The Philadelphia Phillies' rotation took a tough blow on Thursday.
The team announced that right-hander Zack Wheeler was placed on the 15-day injured list, retroactive to Aug. 22, with right forearm tendinitis. He is eligible to be activated on Sept. 6.
Bailey Falter will start in Wheeler's place against the Pittsburgh Pirates on Friday, according to MLB.com's Todd Zolecki.
This article will be updated soon to provide more information and analysis.
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