Chabot won't return to Saturday's game versus the Flyers, Bruce Garrioch of Postmedia reports. Per Jackson Starr of the Senators' official site, Chabot's injury is an upper-body concern.
Chabot was missing from the bench during the second period, but he was able to return once. He then didn't play in the third before being officially ruled out. The Senators should have an update on his status prior to a home back-to-back against the Panthers on Wednesday and the Sharks on Thursday.