Find out about the stars of tomorrow, from the guys who know today. Jim Callis (@jimcallisMLB) and Jonathan Mayo (@JonathanMayo) are your tour guides for this ride through the unfolding stories & breaking news in Minor League Baseball. From top prospects to scouting executives to farm directors, the MLB Pipeline is jam-packed with exclusive coverage of the minors you can't get anywhere else.
With the Trade Deadline fast approaching, Jim Callis, Jonathan Mayo and Jason Ratliff spend much of the latest Pipeline Podcast discussing which top prospects might be on the move, including Dodgers outfielder Zyhir Hope and Yankees right-hander Elmer Rodriguez. They also discuss the recent Draft Signing Deadline, risers from our refreshing of our organization Top 30 Prospects lists and the Rookie of the Year races before circling back to the Trade Deadline with a question from the listener mailbag. Learn more about your ad choices. Visit megaphone.fm/adchoices
Deadlines are looming
There are a couple of big deadlines on the baseball calendar ahead and with so many people focused on the Trade Deadline in terms of big leaguers who could change hands, Jim Callis, Jonathan Mayo and Jason Ratliff looked a lot at the other side of that coin on this week's Pipeline Podcast: the prospects. They looked back: at blockbuster prospect deals of Deadlines past, headlined by the huge Juan Soto to the Padres trade in 2022, determining who won the biggest trades of the past decade. They also looked ahead: by examining which teams are best positioned to deal prospects to bring in big league help at this Deadline, starting with the Dodgers. Then the guys switched gears to look at the Draft, with the signing deadline coming next week, by creating a list of 2026 picks who could be the quickest to the big leagues. They finished off with a fun question about where prospects Leo De Vries and Ethan Salas would have gone in this year's Draft. Learn more about your ad choices. Visit megaphone.fm/adchoices
The Newsiest Weekend Of The Year
Fresh off of covering and broadcasting the Draft and the Futures Game last weekend, Jim Callis, Jonathan Mayo and Jason Ratliff have plenty to discuss on the latest Pipeline Podcast. They break down the first round, from the White Sox taking Roch Cholowsky at No. 1 to the Brewers surprising with Trey Ebel at No. 25, highlighting surprise picks along the way. After that, they detail who hauled in the most talent and identify the best value picks in every round from 1 through 10. Then they welcome in Sam Dykstra, who was part of the Futures Game telecast, and he dishes on the standouts from the prospect showcase, including MVP Nathan Flewelling (Rays) and dominant pitcher Seth Hernandez (Pirates). The podcast wraps up with a listener mailbag question about which draftee will be the first to reach the Majors. Learn more about your ad choices. Visit megaphone.fm/adchoices
Breaking down the Draft class: High school pitchers (Guest: Brody Bumila)
It's the last Pipeline Podcast before this weekend's Draft, so Jim Callis, Jonathan Mayo and Jason Ratliff dedicate most of their time previewing what could happen in Philadelphia. They hash out the biggest story lines, including whom the White Sox will take with the No. 1 overall pick and the biggest wild cards, before taking a deep dive into the prep pitching class. One of the more intriguing members of that group, Brody Bumila, sits down with Jonathan for an interview. After all the Draft talk, the guys also preview Sunday's Futures Game before answering one of the best listener mailbag questions of the year. Learn more about your ad choices. Visit megaphone.fm/adchoices
Breaking down the Draft class: College hitters (Guest: Justin Lebron)
Back from the MLB Draft Combine and heading full steam towards the Draft and Futures Game, Jim Callis, Jonathan Mayo and Jason Ratliff come with tons of prospect info on this week's episode of the Pipeline Podcast. Before focusing on the Draft, the guys dig into the new "market corrections" for the Top 100 Prospects list, highlighting big jumpers like the Rays' Theo Gillen and the Dodgers' Mike Sirota. This week's installment of analyzing a Draft demographic looks at the college bats, starting of course with UCLA's Roch Cholowsky, and includes a conversation with one of those hitters, Alabama's Justin Lebron. After feting Golden Spikes Award winner Daniel Jackson, the trio finishes up with a Mailbag question about how many high school players will command big bonuses come Draft time. Learn more about your ad choices. Visit megaphone.fm/adchoices
Breaking down the Draft class: High school hitters (Guest: Jacob Lombard)
The MLB Draft Combine takes center stage and serves as a backdrop for a discussion of the top prep position players on the latest Pipeline Podcast. Jim Callis, Jonathan Mayo and Jason Ratliff talk about which players stood out most on the first day of Combine workouts, including UCLA first baseman Mulivai Levu and Rocco Maniscalco. That leads to talk of the high school bat class, including whether Grady Emerson is the top prospect in the entire Draft, and an interview with another talented prep shortstop in Jacob Lombard. If that's not enough, Jim and Jonathan do a joint mock draft where they project each club's top selection before fielding a listener mailbag question about Phillies right-hander Gage Wood. Learn more about your ad choices. Visit megaphone.fm/adchoices
Breaking down the Draft class: College pitchers (Guest: Jackson Flora)
Jim Callis, Jonathan Mayo and Jason Ratliff begin a four-part series on each demographic of the 2026 Draft Class. After talking about the College World Series -- with Jim in Omaha for his favorite baseball event -- they kick the series off by analyzing the college pitching in the class. Santa Barbara's Jackson Flora tops the list of prospects in that pool, and he joins the pod to talk about his outstanding season for the Gauchos, how much he learned from Santa Barbara's pitching factory and what he thinks about the next steps of his career. Then the guys preview Saturday's MLB Network Prospect Showcase between the Columbus Clippers and Scranton-Wilkes Barre RailRiders, a game that features six Top 100 prospects, headlined by Yankees No. 1 George Lombard Jr.. They close things out with a Mailbag question about whether the Giants should consider Flora with their pick at No. 4. Learn more about your ad choices. Visit megaphone.fm/adchoices
Eight For Omaha
With the College World Series field set, the latest Pipeline Podcast focused on the upcoming action in Omaha. Jim Callis, Jonathan Mayo and Jason Ratliff broke down all eight teams, identifying their best prospects for the 2026 Draft -- and upcoming Drafts as well. They also discussed which players might be under the brightest Draft spotlights at the CWS and some more Draft intel before highlighting the two most recent Top 100 Prospects (Nationals SS Seaver King, Marlins RHP Karson Milbrandt) and another who was just promoted to the Majors (White Sox OF Braden Montgomery). As always, the guys finish with a question from the listener mailbag, this time about what trades they could concoct if first-round picks were in play. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feeling Super (Regionals) about the Draft
The calendar has flipped to June and Draft fever rages on for the MLB Pipeline crew. This week, Jim Callis, Jonathan Mayo and Jason Ratliff kick their Draft chat off by digging into the newly-published Top 200 rankings, looking at the fairly static top of the list and the biggest risers on it a bit further down. From there, the guys turn the Draft lens on the recently completed NCAA Regionals -- where the top four ranked prospects in action were all sent home, leading to the pod's final Roch Watch -- followed by a preview of the top Draft prospects still competing in this weekend's Super Regionals. There's always time for pro prospect talk, with some discussion of a shortstop just added to the Top 100 in Felnin Celesten Mariners), and one just called up to the big leagues in Edwin Arroyo (Reds), before the pod wraps up with a Mailbag question about which college guys could catapult into first round talk with strong College World Series performances. Learn more about your ad choices. Visit megaphone.fm/adchoices
It's time for NCAA Regional play!
Just ahead of expanding (to a Top 200!) and re-ranking the MLB Pipeline Draft prospects list, Jim Callis, Jonathan Mayo and Jason Ratliff do a deep dive into NCAA postseason play through decidedly Draft-colored glasses on this week's Pipeline Podcast. They bring up storylines across all 16 Regionals, set to begin Friday, from top prospect Roch Cholowsky and UCLA to No. 3 Vahn Lackey and his powerful Georgia Tech lineup and on to top pitching prospect Jackson Flora and Santa Barbara on a bigger stage, this episode has you covered. There was still time to talk professional prospects, of course, with the guys breaking down the newest addition to the Top 100, Nationals infielder Devin Fitz-Gerald, and a pair of Top 100 players getting called up to the bigs for the first time in Pedro Ramirez (Cubs) and Gage Jump (A's). As always, the trio wrapped things up with a fun Mailbag question about where Lackey would rank on the last three Draft lists. Learn more about your ad choices. Visit megaphone.fm/adchoices
Top 100 Update & Draft Deliberations
MLB Pipeline has just refreshed its Top 100 Prospects list, and Jim Callis, Sam Dykstra, Jonathan Mayo and Jason Ratliff kick off the latest Pipeline Podcast by hashing out all the changes. Brewers shortstop Jesús Made succeeds Konnor Griffin as the No. 1 prospect, holding off Athletics shortstop Leo De Vries, and the guys also discuss players making huge jumps (such as Padres catcher Ethan Salas) and joining the list for the first time (including Orioles outfielder/first baseman Ike Irish). There's the usual Draft Talk as well, including Golden Spikes finalists who are intriguing prospects and the weekly Roch Watch. The podcast concludes with the usual question from the listener mailbag, this time about Reds infielder Edwin Arroyo. Learn more about your ad choices. Visit megaphone.fm/adchoices
Mock Roch Watch
We're fresh off the first "official" mock draft of the spring, and that's exactly where Jim Callis, Jonathan Mayo and Jason Ratliff kicked things off on this week's Pipeline Podcast. They broke down what it looks like at the very top, discussing the probability that Roch Cholowsky, the No. 1 prospect in the class, goes No. 1 to the White Sox, before looking at how fluid the first round is after the first handful of picks. After examining Cholowsky's performance in the weekly Roch Watch segment, they turned their attention to pro prospects, starting with ones who have been promoted to the big leagues recently, like the Mets' AJ Ewing. There have been a slew of top prospects moving up levels in the Minors, and the guys give infielders George Lombard Jr. and Arjun Nimmala their flowers before finishing up with a look at MLB.com's first Rookie of the Year poll and how they voted in each league, capping things off with a Mailbag question about Pirates phenom Seth Hernandez. Learn more about your ad choices. Visit megaphone.fm/adchoices
Dishing On The Draft Top 150 (Guest: Gio Rojas)
On the latest Pipeline Podcast, Jim Callis, Jonathan Mayo & Jason Ratliff break down the just-expanded and updated Draft Top 150 Prospects list. They discuss the players separating themselves at the top, starting with UCLA shortstop Roch Cholowsky and Texas prep shortstop Grady Emerson, before highlighting the biggest risers and top newcomers since the December rankings. Jonathan interviews Gio Rojas, the best high school pitching prospect in the Draft, before talk turns to callups (Joe Mack, Bryce Eldridge) and the latest Top 100 Prospect (Ethan Salas). The guys wrap it up with perhaps their longest answer to a listener mailbag question ever as they debate the merits of Yankees outfield prospect Spencer Jones. Learn more about your ad choices. Visit megaphone.fm/adchoices
Draft fever.... catch it! (Guest: Grady Emerson)
With the brand new Draft Top 150 dropping at the end of this week, it's clear the Pipeline Podcast crew has a serious case of Draft fever. Jim Callis, Jonathan Mayo and Jason Ratliff kick off this episode by looking at the four quadrants of the class -- college hitters and pitchers, high school bats and arms -- putting a grade on and talking about some intriguing guys in each sector. After the weekly Roch Watch, Grady Emerson, one of the top overall players in the class, joins the show. The guys still have energy for the Minor League guys, and plenty of time is devoted to prospects who just got called up to the big leagues (like last week's guest, Travis Bazzana) as well as new additions to the Top 100 (Logan Henderson and Kevin Defrank) before answering a Mailbag question about the future of the Brewers infield. Learn more about your ad choices. Visit megaphone.fm/adchoices
Gearing Up For The Draft Top 150 (Guest: Travis Bazzana)
MLB Pipeline will release an expanded and updated Draft Top 150 Prospects list next week, so the latest Pipeline Podcast previews some of the biggest risers this spring. Jim Callis, Jonathan Mayo and Jason Ratliff chat about Mississippi high school outfielder Eric Booth, UCLA right-hander Logan Reddemann and California prep two-way star Jared Grindlinger, among others, and also update the weekly Roch Watch. Guardians second baseman Travis Bazzana, the No. 1 overall pick in the 2024 Draft, joins the guys and cements his status as one of the best Pipeline Podcast guests ever during a wide-ranging interview. There's also discussion of new Top 100 Prospects additions River Ryan (Dodgers) and Roldy Brito (Rockies), the latest Prospect Team of the Week and a Draft question from the listener mailbag. Learn more about your ad choices. Visit megaphone.fm/adchoices
"The Next Randy Johnson" arrives!
We're always on the lookout for the next big prospect callup, but never has one been this big! Jim Callis, Jonathan Mayo and Jason Ratliff kick off this week's Pipeline Podcast with a breakdown of the 6-foot-10 Noah Schultz, the lefty who was called up to make his big league debut on Tuesday, with his size and swing-and-miss stuff drawing comparisons to the Big Unit. Schultz serves as a jumping off point to talk about which Top 100 prospects could be next to get the call, from fellow White Sox lefty Hagen Smith to Tigers outfielder Max Clark. From there, the guys shift attention to the Draft, with Jason having seen Roch Cholowsky in person during UCLA's matchup at Rutgers last weekend. The talk of that Friday night game was RHP Logan Reddemann and his 18-strikeout performance, and he was among the college arms moving into first-round consideration discussed on the pod. Talk returned to the Minors, discussing two newcomers to the Top 100 and our first Prospect Team of the Week before answering a question from the Mailbag. Learn more about your ad choices. Visit megaphone.fm/adchoices
Let's talk Draft!
With all of the Minor Leagues underway, Jim Callis, Jonathan Mayo and Jason Ratliff can finally take a minute to talk about the 2026 Draft. For the first time this spring, they go beyond their weekly Roch Watch, detailing how top Draft prospect Roch Cholowsky is faring, with Jim and Jonathan plotting out how they think the top 11 picks should go in the first round. The guys then return to the Minors by examining the affiliates with the most prospect-laded rosters and breaking down the seven new additions to the Top 100 list. They finish things off by discussing rookies off to rough starts before answering a Draft-related question in the Mailbag. Learn more about your ad choices. Visit megaphone.fm/adchoices
Raking Rookies . . . And Who's Next (Guest: Caleb Bonemer)
Rookies are taking MLB by storm and dominating discussion on the latest Pipeline Podcast. Jim Callis, Jonathan Mayo and Jason Ratliff kick off the latest edition by breaking down the hot starts by Kevin McGonigle (Tigers), JJ Wetherholt (Cardinals), Sal Stewart (Reds) and Chase DeLauter (Guardians), among others. After an interview with White Sox shortstop prospect Caleb Bonemer, talk turns to when exactly the next wave of top talents could arrive in the Majors, starting with Konnor Griffin (Pirates). Griffin also comes up under the subject of prospects signing long-term contracts before making their big league debuts, which Cooper Pratt (Brewers) and Colt Emerson (Mariners) did this week. After the weekly Roch Watch, the guys field a mailbag question about which Draft prospects have boosted their stock the most so far this year. Learn more about your ad choices. Visit megaphone.fm/adchoices
From Breakout to Opening Day (Guest: Tyler Bremner)
Fresh off of their Spring Training travels, capped off by seeing as many Spring Breakout games as possible, Jim Callis, Jonathan Mayo and Jason Ratliff look back and ahead in this week's MLB Pipeline Podcast. They kick things off by reviewing some of the best moments and performances from the third Spring Breakout, including Pirates phenom Seth Hernandez hitting 102.4 mph, Mariners right-hander Ryan Sloan tossing three perfect innings and Padres catcher Ethan Salas serving notice he's ready to jump back on the prospect scene. Then Jim sits down with Angels top prospect Tyler Bremner to talk about his Draft experience and getting ready for his first full season before the guys look ahead to Opening Day and where the Top 100 prospects are starting, including 20 making big league rosters. After a quick RochWatch -- the weekly update on top Draft prospect Roch Cholowsky -- they close things out with a Mailbag question about high school talent in this year's Draft class. Learn more about your ad choices. Visit megaphone.fm/adchoices
Breakout Breakdown (Guest: Seth Hernandez)
With 16 Spring Breakout games scheduled for the next four days, there's no doubt what Jim Callis, Sam Dykstra and Jonathan Mayo would talk about on the latest Pipeline Podcast. From sites around the Cactus and Grapefruit Leagues, they discussed the best players and matchups in the various prospect showdowns, including baseball's top prospect Konnor Griffin and the Pirates clashing with Max Clark and the Tigers, and star shortstops Jesus Made and Leo De Vries squaring off when the Brewers face the Athletics. Jonathan interviewed Pirates right-hander Seth Hernandez, the sixth overall pick in the 2025 Draft and another Breakout participant. After all that Breakout talk, the guys also found time for another installment of Roch Watch and a question from the listener mailbag. Learn more about your ad choices. Visit megaphone.fm/adchoices
Apple Podcasts rankings supplied by Mato Topic Intelligence Platform.
Observed July 30, 2026.
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