At a time when the Arizona Diamondbacks' rotation is in flux, left-hander Patrick Corbin could do well to give them a good start Friday against the Pittsburgh Pirates at PNC Park.
Arizona expects several injured starters to return soon, and roster decisions are coming. Corbin's spot would not seem to be in jeopardy, but he is coming off some inconsistent performances.
In early May, he was 4-0 with a 2.12 ERA. He goes into Friday's start with a 6-3 record and a 3.48 ERA and is expected to be matched against Pittsburgh's Ivan Nova (4-5, 4.42).