James Cook wasn't present at OTAs on Tuesday, and NFL insider Ian Rapoport discussed the Bills RB's desire for a new contract.

The Buffalo Bills began OTAs Tuesday, and according to reports, every player was in attendance except one — James Cook. The star running back awaits a contract extension, and while OTAs are voluntary, he may be taking his negotiating tactics to the next level.

The Buffalo Bills are without one of their stars on offense to open up voluntary OTAs, as running back James Cook has not reported to the team, head coach Sean McDermott said Tuesday.