The Philadelphia Eagles are concerned that Carson Wentz won't play on Sunday because of a back injury, according to a source.

Nick Foles has been told to be ready to face the Los Angeles Rams.

Wentz sat out Wednesday's practice with back "soreness" and "tightness" and Doug Pederson wouldn't commit to him playing.

Monday marked the one year anniversary of Wentz tearing his left ACL and LCL against the Rams.