Mike Williams retires from the NFL, closing the book on a Chargers career defined by acrobatic catches, clutch plays, and relentless effort.

Mike Williams' return to Los Angeles won't happen after all. The veteran wide receiver informed the Chargers that he plans to retire after eight seasons, NFL Network Insider Ian Rapoport reported on Thursday.

Chargers wide receiver Mike Williams is retiring from the NFL after eight seasons, with a source saying the decision surprised the team.