The top-five bullpen-only righties I saw between AA and AAA last year
1) Akeel Morris
2015 with St. Lucie: 24 G, 32 IP, 1.69 ERA/2.01 FIP, 11 H, 6 R, 46 K: 14 BB (38.3 K%: 11.7 BB%), .104 AVG, .170 BABIP, 80.5 LOB%, 0.28 HR/9
2015 with Binghamton: 23 G, 29.1 IP, 2.45 ERA/2.86 FIP, 17 H, 8 R, 35 K: 15 BB (29.9 K%: 12.8 BB%), .167 AVG, .242 BABIP, 78.4 LOB%, 0.31 HR/9
Akeel is more of a known relief prospect, especially given he his one bad major league relief appearance to his name from last year. He throws a low-to-mid-90’s fastball, a slider and a changeup that all get good swing-and-miss results, but he’s always needed to improve his command. He lives around the strike zone enough to be effective in the minors, but he’ll need to command his stuff better at the major league level. After an initial transition phase when he reached AA, Akeel went back to dominating like he do, finishing the season with just 2 ER allowed over his final 18 appearances (25 IP) for a 0.72 ERA. He also had a 32.3 K%: 10.8 BB% down the stretch, and allowed a mere 11 hits. He finished the season ready for AAA, and close to ML ready, but it’s not that big of a deal if he starts the season back with the B-Mets if there's a bullpen crunch in Las Vegas.
Astromets Mind Coverage
2014 GIFs2015 with Binghamton
6/30 – 1 IP, H, BB, 2 K
Swinging strike
Swinging strike
Swinging strike
7/5 – 1 IP, 2 H, 2 R, BB, 2 K, 2 Balks, 1 FO
Balk #1
Balk #2
8/14 – 2 IP, H, R, BB, 2 K, 1 GO: 2 FO
Swinging strike
Swinging strike
Swinging strike
Called strike
8/25 – 2.2 IP, 3 K, 3 GO, 3 IR – 0 S
Mechanics
9/2 – 1 IP, 3 K
Swinging strike
Swinging strike
Swinging strike
Swinging strike
2) Zack Thornton