Safety Rodney McLeod, linebacker Jeremiah Owusu-Koramoah and receiver Jerry Jeudy sitting at their corner lockers, engaged in some animated conversation. More times than not, the trio was joined by wide receiver Amari Cooper. His locker was across the common area, but he still would go out of his way to pull up a chair.

“Move or rust” is pretty self-explanatory from the 30-year-old out of the University of Alabama. If you don’t use something properly, it will sit around and rust. The Bills are giving Cooper a chance to avoid rusting and continue to shine as a wide receiver like he has in his career so far.