Bush is a pretty solid young pitcher himself. Coming off a great start vs. Baltimore in which he only gave up a run in 8 innings. Had a very great whip of 1.23 and an era of 3.69 last year in 97+ innings.
Early this year he still is continuing with a great whip at 1.23 but has been victimized by the long ball which has his era inflated over 5.50.
Obviously Yankees are a great slugging team so Bush's weakness this year will determine how successful he is today.