Rejoice! It’s February! That means baseball will be back before the month is over, and I’ll finally write about something besides “Hey, look at this young arm!”
Unfortunately, Spring Training is still weeks away. Respite still eludes you, South Side Sox stan. The Pale Hose have another arm you haven’t heard of, Daniel Sandlin, and I’m going to tell you all about him. (At least he’ll stick around for longer than Ryan Rolison.
The trade represents a lateral move for Sandlin’s organization ranking: FanGraphs has Sandlin as the ninth best prospect in the White Sox system, which was just about the consensus for him with the Red Sox. His big-ticket trait is velocity: at 6’4’’ and 215 pounds, Sandlin was topping out at 99.9 mph in September. The steady velocity – he sits around 96mph – has kept the door open for Sandlin to start in the majors, despite being transitioned into the bullpen at Triple A this past season. In the video below, a June 21 Double-A start, you can see how easily Sandlin can overpower an opposing lineup when he’s locating his fastball at the top of the zone:
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FanGraphs also has good things to say about Sandlin’s cutter and slider, calling both pitches “nasty and fairly distinct from one another.” A sinker/sweeper combo rounds out his standard five-pitch mix, although he has a curveball he’ll mix in on occasion. Sandlin also threw a changeup last year. No, literally. He threw one changeup:
However, I’d wager the remainder of Luis Robert Jr.‘s contract that Sandlin is going to be throwing a lot more changeups … what’s that? Apologies, dear reader, but I’m now being told all that money actually has been spent? No kidding? Huh. Well then, I guess I’d wager the remainder of Andrew Benintendi’s contract? Regardless, if Sandlin’s going to win a spot in the White Sox rotation, he’ll need to get comfortable with a changeup, and quick.
At this point in time, Sandlin’s has a two-part plan for approaching lefthanders. The first part is to throw the ball, and the second part is to pray:
2025 Splits (Combined Double-A and Triple-A)
vs. Righties: .225 BA, .343 SLG, .649 OPS, .289 BABIP
vs. Lefties: .285 BA, .430 SLG, .772 OPS, .358 BABIP
Back to FanGraphs, who came through in the clutch with an updated 2026 report today: “[Sandlin] still doesn’t have a great offspeed pitch with which to attack lefties … [he] peppers the top of the zone with cutters and sliders before elevating his fastball with two strikes.”
If you’re throwing your breaking pitches up in the zone to get ahead against opposite-side hitters, it doesn’t take much imagination to picture what could happen if that slider hangs just a little, or that cutter comes out a little flat, or even if he just misses his spot a couple inches low. The French refer to it as “Bang City.”
If you’ve read a single thing I’ve published on this site before — not a guarantee, I realize! — you already know what I’m going to say, and you’re probably pissed off that you’ve read 500 words just to realize this is yet another article about the kick changeup and how I think it’s a magical pitch that fixes everybody. But I’m not even the first to bring it up this time!
“The White Sox have had recent success coaxing better changeups out of pitchers with naturally-good breaking balls,” FanGraphs concludes in their prospect report, “and perhaps they’ll be able to do that with Sandlin.”
And I’d say the evidence is there! Sandlin has a very strong supinator profile. His Achilles’ heel, for him and many supinators, is a lack of arm-side options against opposite-handed hitters.
To flatten out his pitching splits, Sandlin’s going to need something. This is the magic of the kick change: no unfamiliar arm mechanics or discomfort. The platonic ideal of the kick change isn’t just its effectiveness, but how quickly somebody can pick it up and add it to their arsenal. For Sandlin, it is also the difference between a major league starter versus a middle reliever.
Read the full article here
