Here's what fans of Clemson, the Chargers and others on social media had to say about Tigers great Mike Williams' NFL retirement.

Wide receiver Mike Williams is retiring, the Chargers confirmed Thursday as the team began camp. Just as a hole opened in the receivers room, the Chargers also signed rookie receiver Tre’ Harris, the team announced, ending the second-round pick’s contract holdout.

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.