Coming into the year, he had actually done well in Double-A at the end of 2024, with a strikeout rate approaching a third of batters faced, and a walk rate just barely above 10 percent. The assumption was probably something like a nice, long look in Spring Training, and then Triple-A to start the year before getting called up after a few months.
The White Sox are going to select right-hander Mike Clevinger, per reporting from Jim Margalus and James Fegan of Sox Machine. Active rosters expand from 26 to 28 today, so it appears Clevinger will take one of the two new openings. The Sox have open 40-man spots and won't need to make a corresponding move there either. Fegan notes that Clevinger will not be serving as a starting pitcher.