Pitre sustained a partially ruptured pectoral during Sunday's game versus the Titans, Aaron Wilson of KPRC 2 Houston reports.
It still hasn't been decided whether Pitre will need surgery to repair the muscle, and the results of that evaluation will probably determine how long he'll need to sit out as he recovers. Per Tom Pelissero of NFL Network, he'll likely have to miss multiple games either way, which could mean increased opportunities for Eric Murray and M.J. Stewart.