Sep 7, 2015; Phoenix, AZ, USA; Arizona Diamondbacks starting pitcher Patrick Corbin (46) throws during the first inning against the San Francisco Giants at Chase Field. Mandatory Credit: Matt Kartozian-USA TODAY Sports
The D-backs have not allowed Corbin to throw more than 95 pitches since coming off of Tommy John surgery.
He has gone 2-1 in his last three starts, including a win against the Giants a couple of starts ago in which he threw six shutout innings, allowing just six hits.
Leake went 2-3 over his last seven starts. Most recently, he picked up a win against the Padres on Sept. 13 after six innings of work where he allowed three runs on four hits.