These are notes on prospects from Eric Longenhagen. Read previous installments here.

There were lots of notable performances in the minors last night, so I covered more players than usual and shortened up some of the notes. Additionally, the 2021 Futures Game rosters were announced today and they are freaking loaded. You can see the entire rosters and access players’ scouting reports on The Board’s seasonal tab. Thanks to Sean Dolinar for his speedy help in getting that up.

A.J. Puk, LHP, Oakland Athletics
Level & Affiliate: Triple-A Las Vegas Age: 26 Org Rank: 2 FV: 50
Line: 2 IP, 1 H, 0 BB, 0 R, 4 K

Notes
Puk has now had two consecutive scoreless outings after he surrendered multiple runs in each of his previous six (!). When I saw him during the spring, his velo was only in the low-90s, well below the 96-99 range a fully healthy Puk would typically be operating in. Per Synergy, that velocity has returned to peak levels during the regular season. Today I noticed a change in Puk’s arm slot. This change occurred earlier this month. I don’t know if that velo rebound occurred in concert with this change, or if this is something Puk was instructed to do, or if it just began happening naturally. Regardless, this is still a lefty with big velo and a deep coffer of impact secondaries. If he can get right at some point this season, he can be an impact relief weapon for a team fighting for its division, and I still like Puk as a multi-inning reliever long-term. Read the rest of this entry »

Back in December, Eric Longenhagen compiled FanGraphs’ annual Dodgers Top Prospects List, identifying 51 noteworthy players in Los Angeles’ system. What follows is an update on the top-ranked players and best performers from that list, along with some previously unlisted prospects who’ve made a case for themselves to be included in prospect lists to come. (Note: The stats in this article are updated through Monday, June 28).

Updates on the Top Five

Josiah Gray, the Dodgers’ top-ranked prospect who they acquired in the Yasiel Puig trade, seemed to be a likely option to replace Dustin May on the big-league roster when May was sidelined by Tommy John surgery at the beginning of the year. But just a few days later, Gray made his first start at Triple-A and has been sidelined ever since with an arm injury of his own (shoulder impingement). He hasn’t pitched since then, and according to team personnel, they’re wisely taking their time with his rehabilitation. Whenever Gray is deemed healthy enough to pitch, he’ll still likely be on a fast track to the major league roster. Read the rest of this entry »

These are notes on prospects from Eric Longenhagen. Read previous installments here.

Juan Corniel, SS, Arizona Diamondbacks
Level & Affiliate: Complex Level Age: 18 Org Rank: TBD FV: TBD
Line: 3-for-5, 3 RBI, R

Notes
Corniel has been one of the Extended Spring standouts in Arizona. At a projectable 6-foot-1 or so, he’s an amalgam of twitch, athleticism, and body projection right now. He has the athleticism and actions to play shortstop but doesn’t yet have sentient control of his body. Offensively, the switch-hitting Corniel has swings that are fairly short to the ball but still explosive. Read the rest of this entry »

These are notes on prospects from Eric Longenhagen. Read previous installments here.

Nolan Jones, 3B, Cleveland
Level & Affiliate: Triple-A Columbus Age: 23 Org Rank: 2 (66 over) FV: 50
Line: 2-for-4, HR, SB

Notes
Jones got off to a poor start and his overall line hasn’t yet recovered (he’s slugging just .405 on the season, the lowest since his first pro summer back in 2016), but he’s hit .253/.374/.495 over the last month, which is enough to quell overall concerns about him right now. He is a three true outcomes type of player and there may be long stretches where his average is hovering close to the Mendoza line but he’s going to walk a ton and hit for power while playing poor defense at several positions. Jones can be beaten with well-located fastballs at the top of the zone and he’s swung through a lot of them this year, but his swing decisions are typically very good. Per Synergy Sports, he has just a 19% O-Swing% so far this year, which would put him in the top five of qualified big leaguers. There’s real, elite plate discipline here and 70-grade power, but also a clearly exploitable hole in the swing at the top of the strike zone. How those things will interact at the big league level I truly don’t know, though it feels like that hole in the swing is a load-bearing Jenga block against big league pitchers who throw hard and often work at the top of the zone. Read the rest of this entry »

Read the rest of this entry »

Triston Casas and Grant Williams are teammates with distinctly different profiles. Boston’s first-round pick in the 2018 draft, the 21-year-old Casas is a 6-foot-4, 250-pound first baseman who is No. 2 on our Red Sox Top Prospects list, and No. 42 on our updated Top 100 Prospects list. Williams is unranked. A 25-year-old middle infielder who lasted until the 310th pick of the 2018 draft, he hit in the nine-hole when the Double-A Portland Sea Dogs hosted the Somerset Patriots on Wednesday night. Befitting his stature, Casas batted third.

Prior to the game, I spoke to both players about their respective hitting approaches.

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Casas possesses plus power, but he doesn’t present as a pure slugger. Patience is a big part of his M.O., as is a willingness to choke up on the bat when contact is at a premium. The lefty swinger cited Joey Votto as his role model when he was featured in a January 2020 Sunday Notes column, and as he acknowledged on Wednesday, that remains the case.

I asked Casas if he’s changed as a hitter since entering pro ball three years ago.

“I’d like to think I haven’t, but I have a lot,” responded the Plantation, Florida product. “I kind of battle that. I fight every single day to make adjustments and become the best hitter that I can, but to also apply what I’ve been doing my whole life. So I like to say that I haven’t changed too much, but at the same time, I have.”

I asked the up-and-coming youngster if he could elaborate. Read the rest of this entry »

Because there are so few minor league baseball games on Mondays this year, you’ll see me play with the format of the Tuesday Daily Prospect Notes. I’m lucky that the top prospect in the sport, 20-year-old Tampa Bay Rays infielder Wander Franco, is likely to debut against the Red Sox this evening. The Franco report from the Rays/Top 100 lists still applies, and folks looking for a general overview of his talent should go jam on the clipboard here and read that if you haven’t already done so. Today I’m going to be breaking down his 2021 season using Synergy Baseball, a pitch-by-pitch video software program that is often used by MLB teams.

We made a decision to allocate scouting travel budget toward Synergy Baseball during the offseason, when the timeline for vaccines was still hazy but the presence of COVID was not. Unsure if/how much I’d be travelling again this year, we funneled money into Synergy in case I could not. It was initially useful for watching action in foreign pro leagues and during Spring Training as I worked on prospect lists, but Kevin Goldstein and I also have access to pitch-by-pitch video from Triple-A games (not the whole minors, just Triple-A), as well as metadata from each pitch. I can’t share video with you here (or anywhere) or I’d be in violation of MiLB.tv terms of service, but I can share with you some of the Franco metadata to illustrate the specific nature of his skills and put them in a big league context.

Read the rest of this entry »

These are notes on prospects from Tess Taruskin. Read previous installments here.

Reid Detmers, LHP, Los Angeles Angels
Level & Affiliate: Double-A Rocket City Age: 21 Org Rank: 3  FV: 45+
Line: 6 IP, 3 H, 2 R, 2 BB, 14 K
Notes
Detmers’ delivery starts out somewhat slow, almost nonchalant, but ends with an explosive arm action that hitters seem to have trouble gauging or reacting to. In the first game of the Trash Pandas’ Father’s Day double-header against the Biloxi Shuckers, Detmers got to work right away with an immaculate inning, fanning his first three hitters on nine pitches. He went on to strike out a total of fourteen Shuckers in his six innings of work before handing the game over to reliever Oliver Ortega for the save. Detmers is only the fourth pitcher in the history of the Angels’ minor league system to strike out 14 in a game — interestingly, only four days after his teammate Cooper Criswell became the third to do so.

Read the rest of this entry »

Back in December, Eric Longenhagen compiled FanGraphs’ annual Reds Prospect List, identifying 36 noteworthy players in Cincinnati’s system. Here’s an update on the top-ranked players and best performers from that list, along with some previously unlisted prospects who’ve made a case for themselves to be included in lists to come.

Updates on the Top Five:

Perhaps the most notable update for Jose Barrero (formerly Garcia) is in regard to his surname, which he changed last month to honor his late mother who passed away due to complications from COVID-19. On the field, he is still the Reds’ top-ranked player, with a slash line of .333/.392/.515 — good for a 151 wRC+  — at Double A. That’s a vast improvement over his numbers during the shortened 2020 season, when he was prematurely called up to the majors despite never having played above A-ball because of the Reds’ lackluster middle infield options. His strikeout rate is still too high for comfort (20.3%) and comes paired with a similarly unsatisfactory walk rate (8.4%), so his approach is still the order of the day in terms of his development.

Tyler Stephenson, Cincinnati’s no. 2 prospect, has seen a good amount of playing time this season, much of it at first base during the weeks that Joey Votto was on the IL. He has a 126 wRC+ on the season, with a 13.2% walk rate and 18% strikeout rate that are both better than league average, as is his slash line of .270/.383/.418. Despite the important role Stephenson has played, his at-bats are going to take a dip; with Votto back in the lineup, he will be relegated to sharing time behind the dish with Tucker Barnhart. Read the rest of this entry »

Spencer Strider is a pitching nerd. He’s also a promising prospect putting up stellar numbers in his first professional season. Drafted in the fourth round last year out of Clemson University, the 22-year-old right-hander has a sparkling 1.50 ERA in six starts split between Low-A Augusta and High-A Rome. Moreover, he’s overpowering hitters to the tune of 14 hits allowed and 44 strikeouts in 24 innings.

Strider — No. 22 on our Atlanta Braves Top Prospects list — nerded out about his repertoire, and the evolution of his approach, prior to last night’s game.

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David Laurila: Tell me about yourself as a pitcher. How do you get guys out?

Spencer Strider: “I believe in attacking the zone and putting the game in the hitters’ hands. Whether you’re throwing 50 [mph] and can’t throw a strike, or you’re throwing 101 and spotting up like Jacob deGrom, the hitters have to deal with whatever you give them. The statistics show that’s going to work in your favor the vast majority of the time.

“I’ve also come to learn a lot about my fastball. At the end of college we were able to get more more data and metrics on it, and I understood the concept of vertical break, how spin is helpful, and everything else that’s part of the vernacular now. I’ve focused on pitching to the top half of the zone, where it’s most difficult to hit a good rising fastball. Most of my attention over the last few months has been working on a breaking ball that complements that fastball use, something with more vertical depth at a high velocity.”

Laurila: For years, pitchers tended to tell me that they pitch to contact. Now it’s more common for them to say they’re trying to miss bats. Where do you stand?

Strider: “I’m definitely trying to miss bats. That’s the best outcome. I want to give myself the best chance of being successful, and if a guy swings-and-misses, I can’t be hurt by that. If I can pitch in a way that guarantees me more swings-and-misses, that helps remove the possibility of bad outcomes. Read the rest of this entry »