Kumar Rocker turned in four innings of one-run ball and struck out six versus the Royals on Wednesday.
We were rather hoping Rocker might emerge as the Rangers’ closer at some point, but he’s making a strong case for a rotation spot right now. He topped out at 98.5 mph tonight, and his average fastball was up a bit more than one mph from last year. His slider generated nine whiffs on 12 swings, and both times it was put into play, it resulted in soft contact. He still doesn’t project as a mixed-league option at this point, but his stock is climbing.