Cole (hamstring) played catch in the outfield prior to Thursday's game against Toronto, Max Goodman of SI.com reports.

Cole is optimistic that he isn't dealing with a serious issue after he exited Tuesday's start due to left hamstring tightness, and he's still considered day-to-day. The Yankees haven't indicated whether the right-hander will be able to make his next turn through the rotation, but it's certainly encouraging that the he was able to throw off flat ground Thursday.