Arjun Nimmala has a high ceiling that he is still far away from reaching. No. 2 on our Toronto Blue Jays Top Prospects list, and No. 48 on our Top 100, the 20-year-old shortstop is presently slashing .163/.308/.372 with two home runs and a 94 wRC+ in 52 plate appearances with High-A Vancouver. Last season, he left the yard 13 times while putting up a 92 wRC+ over a full course of games at the same affiliate. But while the production hasn’t been anything to write home about, the potential is clearly there. As Brendan Gawlowski explained in his scouting profile, “We really like the athlete and tools here, and we’re betting the results will follow in time.”

Nimmala’s right-handed stroke projects to produce plus power once he fully matures, and I asked him about it during spring training

“It’s a swing that’s built to do damage,” replied Nimmala, whom the Blue Jays drafted 20th overall in 2023 out of Dover, Florida’s Strawberry Crest High School. “I pride myself in taking good swings. When things are going well, I have a really good idea of the zone and am doing damage to all parts of the field.”

Asked to elaborate, Nimmala said he considers his bat path a plus — “I think it’s been good since high school” — adding that his adjustments since reaching pro ball have mostly been about putting himself in better launch positions. He further explained that he has tweaked his posture and how he lands.

As for reports saying that his swing is a little on the long side, but also quick, he agrees — but only to a point. Read the rest of this entry »

George Klassen’s initial big league outings were clunky. He allowed seven runs in just 4 2/3 innings over a pair of April starts, which, combined with an index fingernail contusion, has him back at Triple-A Salt Lake for more seasoning. That doesn’t mean his future isn’t promising. The 24-year-old right-hander ranks second on our Los Angeles Angels Top Prospects list, and 57th on our Top 100. Moreover, he was described by Brendan Gawlowski as having “some of the best stuff in the [Angels] system.”

An inability to consistently land his plus stuff in the strike zone is currently Klassen’s bugaboo. He issued free passes to 10 of the 32 batters he faced in his two starts in the majors — one against the Reds, another against the Mariners — and while big league jitters were certainly a factor, George Kirby he’s not. As Gawlowski wrote in his scouting report, “Klassen’s command remains below average… [and] there are markers in his delivery that suggest his feel for location will likely remain crude.”

A few years ago, Klassen was Mitch Williams-wild. As Eric Longenhagen pointed out in November 2024, the West Bend, Wisconsin native walked nearly a batter per inning in his 2023 draft year at the University of Minnesota. But as our lead prospect analyst also noted, “his feel for the strike zone improved right away in pro ball.” That was in the Phillies system. The Angels later acquired the erstwhile sixth-round pick from Philadelphia in the July 2024 Carlos Estévez deal. Read the rest of this entry »

Travis Bazzana is a Top 100 prospect thanks in large part to an impactful left-handed stroke that enticed the Cleveland Guardians take him with the first overall pick of the 2024 draft. A 23-year-old second baseman from New South Wales, Australia who played collegiately at Oregon State University — and is now with the Triple-A Columbus Clippers — Bazzana came in at no. 54 in our 2026 rankings with a 50 FV.

How does the current version of Bazzana compare to the erstwhile Beaver who entered pro ball on the heels of an eye-opening 1.417 OPS junior campaign? Is he basically the same hitter, or has he made any meaningful adjustments to his setup or swing?

“There might be some subtle differences,” Bazzana told me prior to a recent game. “Not too much intentional change. I’m always trying to find my best moves, and best swing, but I would say it’s pretty subtle. There are weeks where I’m moving at my best, and there are weeks where it might look a little different, but I haven’t tried to overhaul anything since I got to professional baseball.”

He did make one notable adjustment that would qualify as an intentional change, though it dates back to 2022-2023. Read the rest of this entry »

Jacob Misiorowski has a fastball that consistently reaches triple digits, and he augments it with an effective curveball-slider combination. Usage-wise, the 24-year-old Milwaukee Brewers right-hander is throwing his high-octane heater at a 62.3% clip, while his breaking-ball percentages are 16.6 and 17.3 respectively. Given the lethality of those pitches — his xBA is a paltry .168, and his K-rate an MLB-best 41.8% — he has little need for a changeup…

… but there is one in his arsenal. From time to time, he will even show it to a batter. Of the 289 pitches Misiorowski has delivered so far this season, 11 (3.8%) have been changeups. The story behind his only-sporadically-used weapon?

“I’ve had a changeup my whole career,” Misiorowski told me prior to throwing three of them in a 101-pitch start at Fenway Park on Tuesday. “That was one of the first pitches I truly learned. But then as I started throwing harder, I began going away from it, and it obviously got worse and worse the less I threw it. By the time I got drafted [63rd overall in 2022], I basically didn’t have a changeup any more. I had to relearn it, re-figure it out. So, yeah, it’s always been there, but it hasn’t always been there.”

Misiorowski went on to tell me the grip was originally a more conventional four-seam circle, but that he now has his pointer and middle fingers together, and his thumb underneath. He also said that he likes the amount of horizontal he gets on it, which is generally around 18 inches and has been up to 20. When I told him that the movement profile sounds a little like a two-seam sinker, he agreed that it does.

A few more things Misiorowski told me about the pitch are unfortunately lost, due to glitches I’ve recently encountered on my iPhone’s recording app (I mentioned this teeth-gnashing, hopefully-resolved-soon, issue in Monday’s piece on Padres’ broadcaster Mark Grant.) Fortunately, I was able to grab a few minutes with Brewers pitching coach Chris Hook, who made up for the missing words with his own perspective.

How would he describe Misiorowski’s changeup? Read the rest of this entry »

Braden Nett’s path to prospect prominence was anything but ordinary. Not only was he working at a Home Depot when he signed with the Padres in 2022 as a non-drafted free agent, but he also had barely played in college. What he lacked in conventional experience, he made up for with a promising arm. San Diego saw him pitching in the MLB Draft League, gave him a chance, and what’s transpired since is bordering on storybook. Initially from Troy, Missouri — with a short stop as a St. Charles Community College Cougar — the 23-year-old right-hander has progressed to the point where he is now ranked seventh on our newly released Athletics Top Prospects list, with a 45 FV.

His change of address came at last summer’s trade deadline. Intrigued by his promising-but-unpolished toolbox, the Athletics acquired Nett as part of the six-player deal centered around Mason Miller and Leo De Vries. On the season, Nett notched 116 strikeouts while logging a 3.75 ERA and a 3.77 FIP over 105 2/3 innings between a pair of Double-A outposts.

Currently sidelined with a rotator cuff issue — he’s on roster of the Triple-A Las Vegas Aviators, but has yet to appear in a game — Nett has a mid-to-upper-90s fastball when healthy. As I learned talking to him during spring training, he also has a wide-ranging arsenal. Read the rest of this entry »

Jeremiah Estrada’s path to big league success was bumpy. Drafted out of Palm Desert High School in California in 2017, the now-27-year-old right-hander battled multiple injuries, including one that required Tommy John surgery in 2019. There was non-health-related adversity as well. Estrada spent his first seven professional seasons in the Chicago Cubs organization, and he didn’t always see eye to eye with the club’s pitching coordinators and coaches. They were occasionally at cross purposes when it came to optimizing his repertoire.

Estrada reached the big leagues with Chicago in 2022, although it wasn’t until two years later that he found much success. Cast aside by the Cubs, with whom he’d thrown just 16 1/3 big league innings over parts of two seasons, he has thrived since being claimed off waivers by the San Diego Padres prior to the 2024 campaign. Over 145 appearances, Estrada has logged a 3.35 ERA, a 2.85 FIP, and a 36.1% strikeout rate over 139 2/3 frames. His Friars ledger also includes four saves and an 11-9 won-lost record.

Estrada discussed his nonlinear, and often frustrating, path to big league success over a pair of conversations. The first came in early March at the Padres’ spring training complex, while the second was conducted at Fenway Park this past weekend.

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David Laurila: How much have you changed since coming to pro ball?

Jeremiah Estrada: “I’d say a lot, and not just what happens on the field. With the baseball side, you learn what’s important and what’s not important, but that’s pretty much like life. Right? Life starts to kick in. Even though many of our lives are different, we worry about the same things. Read the rest of this entry »

Mark Grant is one of the game’s most entertaining color analysts. Teamed with play-by-play announcer Don Orsillo, the man affectionately known as “Mud” is a big part of why the San Diego Padres TV booth polled as baseball’s best in Awful Announcing’s 2025 local broadcaster rankings. Now in his 11th season alongside Orsillo, Grant first began working Padres games in 1996. His previous partners in the booth include the legendary Dick Enberg.

Grant was a pitcher prior to becoming a broadcaster, toeing the rubber for six teams across the 1984-1993 seasons, including the Padres, with whom he made 126 of his 233 appearances. All told, he went 22-32 with eight saves and a 4.31 ERA over 638 2/3 innings.

How well does he remember his matchups against certain batters he faced? As I’ve done previously with David Cone, Mark Gubicza, and Jeff Montgomery — those pieces can be found here, here, and here — I decided to find out by challenging him to a career quiz. Not only did he oblige, he supplied fun anecdotes along the way.

I began by asking the pitcher-turned-broadcaster which batter he faced the most times. Read the rest of this entry »

Going into yesterday, Mason Miller had thrown 37 pitches on the season, 19 of them fastballs averaging 101 mph, while another 17 were sliders that elicited a 60.0% whiff rate. There was also one changeup. Delivered to Luis Arraez on a 1-1 count, the ninth-inning offering was wide outside and taken for a ball.

Why did the San Diego Padres closer throw his seldom-used changeup to the three-time batting champ on Wednesday night? Low leverage was certainly a factor; the Friars had scored four times in the bottom of the eighth to turn a 3-1 lead into a far safer 7-1 advantage. It nonetheless represented an outlier for the 27-year-old flamethrower. Over the previous two seasons, only 2.3% of his pitches were changeups.

I asked him about it when the Padres visited Fenway Park on Friday,

“A changeup is a good pitch, but I’m not going to feel comfortable with it if I’m not throwing it,” Miller told me. “I’m picking my spots. There are certain guys it matches up well against. [Arraez] is a guy who isn’t going to swing and miss, so I’m not going to be hunting a strikeout. If I can get softer contact on it… any time you have a guy who isn’t fast and he puts it on the ground, that’s an opportunity for an out.”

Arraez didn’t kill any worms in his matchup with Miller, instead lining a 2-1 fastball to right field for a single. Not that it mattered. The righty proceeded to fan the next three batters, one on a 101.5-mph heater, and two on nasty sliders. While those pitches were pristine, the execution on his lone changeup was another story. Read the rest of this entry »

Luke Stevenson was quoted earlier this month when I wrote about how Ryan Sloan and Kade Anderson profile as Seattle Aces in the Making. My spring training conversation with the 21-year-old backstop also included what he had to say about his own skill set, which in many respects it is similar to what Cal Raleigh’s was in the minors. Stevenson’s FanGraphs scouting report, which included mention of the Mariners’ All-Star slugger, described him as “a power-hitting catcher with strong receiving skills.” Drafted 35th overall last year out of the University of North Carolina, he currently ranks as the eighth-best prospect in the Seattle system, with a 45 FV.

Brendan Gawlowski did the write-ups on our Mariners list, and he sees the potential for more from Stevenson. As Brendan put it, “If there is any jump in Stevenson’s throwing ability or bat-to-ball as he develops, he’ll climb into that [50] tier on subsequent lists.” The Raleigh comparison fits here, as well. Described as having a “power-and-OBP-over-hit profile,” Big Dumper ranked seventh in the system with a 45 FV when he reached the majors in July 2021 at age 24.

Stevenson didn’t shy away from the comp when I brought up their early-career similarities.

“I would love to get compared to him,” said the former Tar Heel, who debuted professionally with Low-A Modesto last summer and slashed .280/.460/.400 over 100 plate appearances “He’s unbelievable. Being able to work with him here in camp has been awesome, and super helpful. What he does… I mean, I definitely would like my game to resemble his.”

My mention of the power-over-hit element of his profile elicited a bit of pushback, but his response was largely a validation of Brendan’s report. Read the rest of this entry »

Miami Marlins bullpen coach Brandon Mann was featured here at FanGraphs last September, the subject at hand being changeups thrown by the team’s hurlers. Mentioned at the end of the piece was a southpaw whose changeup Mann called “really, really good.” I was remiss in not asking for specifics. Ryan Weathers has one that is well worth knowing about.

I’ve since had an opportunity to hear about it straight from the horse’s mouth. Weathers is now wearing pinstripes — New York acquired him via trade back in January — and with Mann’s mention in mind, I broached the topic on my visit to Yankees camp in mid-March. Not only was the 26-year-old left-hander amenable to discussing his signature offering, he did so in nuanced detail.

Here is my conversation with Weathers, who is scheduled to make his first start with his new team tonight against the Mariners in Seattle.

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David Laurila: Brandon Mann told me you have a good changeup. What is the story behind it?

Ryan Weathers: “When I got traded to the Marlins [from the San Diego Padres] in 2023, I didn’t really have a good changeup. Scott Aldred, who was the pitching coordinator at the time, showed me a grip. I kept playing with it, but it didn’t have the downward vertical break that I wanted, nor the separation from my fastball. But then, during the offseason going into the 2024 season, I had one bullpen on Trackman where — same grip — it just started bottoming out. I was like, ‘That looks like a splitter.’ Ever since that bullpen, my changeup has been around one vertical, one horizontal, more like a split-changeup than a traditional changeup. If I click one, it will go down into the negative. It kind of has a mind of its own.”

Laurila: What is the grip? Read the rest of this entry »