Odorizzi struggled Saturday against the Mariners when he allowed seven runs. He has lost all three of his starts since returning from the 10-day DL, his longest losing streak since May 15-25, 2015. He is 3-5 with a 6.03 ERA in his last 12 starts.
Wacha has struggled to pitch deep into his starts this month, as only one of his four August outings has pushed into the sixth. He has been knocked around for a combined nine runs on 15 hits in his last two outings, both losses.