Arizona Cardinals Injuries
Humphries (knee) was able to participate in both individual and team drills at OTAs on Wednesday, Bob McManaman of the Arizona Republic reports.
Foster (knee) rode a stationary bike during Wednesday's practice, Josh Weinfuss of ESPN.com reports.
Peterson was suspended Thursday for the first six games of the regular season due to a violation of the NFL's PED policy, Adam Schefter of ESPN reports.
The Cardinals won't pick up the fifth-year option on Nkemdiche's (knee) rookie contract, Tom Pelissero of NFL.com reports.