https://twitter.com/MLBazFallLeague/status/1711833786454040727/video/2
Keith Law's take on Ricky T at fall league.
Ricky Tiedemann, LHP, Toronto Blue Jays
Toronto lefty Ricky Tiedemann was the team’s third-round pick in 2021. He started throwing harder that fall in instructs, and carried it over into early 2022, but the last 15 months have seen him deal with three separate bouts of arm trouble, including a shoulder injury this spring and biceps tendinitis this summer. He threw just 44 innings during the regular season and had a 5.06 ERA with 20 walks in 32 innings in Double A, where he spent most of the season. He started one game of a triple-header on Saturday, where all six AFL teams played at Goodyear Stadium, and showed the big stuff but also some of the same delivery issues that make him so high-risk.
Tiedemann was 93-98 mph across his three innings on Saturday, punching out five and allowing just one walk. His slider was 78-83 but varied some in shape, while he showed good run on an 82-83 mph changeup that gives him a true three-pitch mix to be a starter. The slider can be pretty big, but the changeup was the better pitch in this particular outing. It’s a low 3/4 arm slot and he looked stiffer this year than when I saw him in early September of 2022, while his shoulder is still pretty open at release, all of which would seem to put more pressure on his upper arm to help generate that big velocity while possibly inhibiting his command as well. You have to develop a guy like this as a starter if his health allows it, especially since he has the pitches to get hitters on the opposite side out, but I have concerns about whether he can hold up and throw enough strikes to get there.