Crochet struck out one over a scoreless eighth inning in Tuesday's 5-3 extra-inning loss to Cleveland.
The White Sox pre-planned Crochet's appearance in the eighth inning, suggesting the rookie will be part of the postseason roster. Facing the top of Cleveland's order, the left-hander threw 18 four-seam fastballs among his 19 pitches, 11 of which topped 100 mph. He's yet to allow a run or a walk in three innings.