Just looking over De Leon’s minor league, college and Puerto Rican winter league stats. He’s got a fairly consistent track record across all of those levels; extremely high strikeout rates: 12K/9, 3.1BB/9, 7.3H/9, 0.8HR/9, 3.38ERA, 1.16WHIP, across 1800+ minor league batters faced. Those numbers are fairly similar across his 350 college batters faced and 140 Puerto Rican winter ball batters faced.
It’s in the majors that he’s seemingly fallen apart: 12.6K/9, 6.6BB/9, 10.1H/9, 2.1HR/9, for an ugly 8.84 ERA and 1.86WHIP. But that’s across 240 batters faced, and most of that has come in 2019, 2020, and 2021, post Tommy John (lost 2018), the pandemic shortened year, and in Cincinnati.
Now, maybe he will never find it, but I’d put more money on the 90% sterling track record coming back to the forefront, than the 10% terrible track record being the new norm.
He’s from Puerto Rico, and is a year or two older than Berrios. He was traded to the Rays for Logan Forsythe instead of to the Twins for Dozier, but we know the Twins wanted him as a part of a Dozier trade. I say snap him up and give him some of the Happ or Pineda starts down the stretch, and see if Wes Johnson can work a little magic with him.