Pitching Grips

Tristan Peters was a 22-year-old San Francisco Giants outfield prospect when he was first featured here at FanGraphs in August 2022. Drafted in the seventh round the previous year out of Southern Illinois University, he had recently been acquired from the Milwaukee Brewers at the trade deadline in exchange for Trevor Rosenthal . His profile was modest. While he possessed potential, Peters was nonetheless unranked, with plenty of raw edges to be smoothed out if he hoped to one day reach The Show. It took time, but his once-raw tools are now are shining brightly on Chicago’s South Side. Now with his fourth organization — the White Sox purchased his contract from the Tampa Bay Rays over the offseason — Peters is thriving to the tune of a .279/.344/.468 slash line, a dozen home runs, and a 128 wRC+ over 408 plate appearances. Moreover, he went deep for the fifth straight game on Thursday, tying a franchise record held by seven other players. Munetaka Murakami is among them, having turn...

Mike Watters-Imagn Images As Pete Crow-Armstrong authors his breakout season and Chris Sale side-eyes Laz Diaz , the battle for the future of baseball rolls quietly on in the background. On Thursday, MLB delivered to the MLB Players Association its latest set of proposals for the next collective bargaining agreement . This is news for nerds and diehards — you either have to love the minutiae of labor relations or have a vested interest in the structure of the Rule 5 draft to get excited about this stuff. Fortunately, I know what my audience is. MLB’s new proposals concern three areas: The creation of a weekly roster change window, a more aggressive Rule 5 draft, and the creation of free agent blackout periods during the offseason. Let’s deal with each in turn. Currently, teams set their active roster daily, and can make changes before and after every game. MLB wants to change that to a weekly structure; every club would have to set its 26-man roster on Monday and live with it th...

2:03 Jason Martinez : Welcome to the RosterResource chat! 5 more days until rosters expand to 28 and 1 more month until regular season ends and I start work on offseason pages. My expectation is that this offseason will be similar to the last one that was interrupted by a lockout … roster chaos right before the CBA expired and more roster chaos after the lockout ended. Fun. Stress. Relief. More fun. Here we go … 2:04 Christopher : I think I know the answer, but Fried can’t be added as the 27th man Saturday only for someone else to be sent out after, right? Assuming they need Elmer for another start before the off day, I guess that means a reliever sent out for Fried and another added as Man 27? 2:06 Jon Becker : He could be the 27th man in name only, actually — we just saw the Twins do this with Buxton for the Field of Dreams game. But I think it’s likelier that Fried starts game 2 so they can activate him in between games rather than...

Eric Longenhagen-FanGraphs I had Tuesday’s Cubs-Diamondbacks Bridge League game circled on the calendar. Chicago’s big league squad is in town this week (for a series that has become spicy ), and I thought this meant the organization’s recently drafted pitchers might throw in front of traveling Cubs brass who could see their new talent in the morning before heading to Chase Field for the second game of that series. “Bridge League,” for those unfamiliar, is a fairly informal, month-long slate of backfield games that take place at the spring training complexes between the end of the Arizona and Florida Complex League schedules and the end of the other minor seasons in September. It mostly exists to give newly drafted players a soft landing spot to start their pro careers. But instead of a first glimpse at Cade Townsend or Carson Jasa, I ran into multiple, big-name rehabbers from both clubs: Justin Steele (who threw a live BP) and Ben Brown of the Cubs, and Corbin Burnes and Za...

Isaiah J. Downing-USA TODAY Sports Bryan Balzer is arguably the most intriguing prospect in the San Diego Padres system. Currently ranked eighth with a 40 FV, the 21-year-old right-hander had virtually no pitching experience when he entered pro ball in 2023. Moreover, he blew out his elbow and had Tommy John surgery following his lone turn on the mound. That was at Joso Gakuin High School, roughly an hour northeast of Tokyo. His current season has been somewhat of a mixed bag. Between Low-A Lake Elsinore (60 1/3 innings) and High-A Fort Wayne (32), he has a record of 6-2 to go with a 4.58 ERA, a 5.17 FIP, and a 23.4% strikeout rate. But while at times he’s been all too hittable, he has also shown flashes of high-ceiling potential. When I saw him toe the rubber for Fort Wayne in mid-July, Balzer fanned eight batters — including Tigers top prospect Bryce Rainer with two out and the bases juiced — while holding West Michigan to one run over five frames. A day prior, I asked him ...

Eric Hartline-Imagn Images The Phillies won their ninth straight game on Sunday. Cristopher Sánchez started and Kyle Schwarber hit a game-winning home run. There are home runs and then there are home runs, and even by Schwarber’s standards, this one was a tank: straight out to dead center, over the batter’s eye. Twelve days ago, when the Phillies headed out to Iowa for the Field of Dreams game, they were 9.5 games out of first place in the NL East. If the season had ended then, they would’ve lost out to the Diamondbacks on a tiebreaker for the final Wild Card spot. Since then, they’ve cut the gap between themselves and the Braves by two thirds. With seven games remaining between those two teams in the final month of the season, the division title is truly up for grabs now: Even if the Phillies fall short in their pursuit of the Braves, they could still host a Wild Card series; they’ve gone from fourth place in the Wild Card race and 7.5 games behind the Cubs to second place an...