A week into the Los Angeles Chargers' training camp, an unexpected hole has quickly become a coaching staff and front office focal point. It's a void that measures 6-foot-4 and 220 pounds, was previously inhabited by veteran wideout Mike Williams,

EL SEGUNDO — Chargers wide receiver Mike Williams told the team he planned to retire rather than continue his standout NFL career after eight seasons, a club spokesman confirmed while the opening day of training camp was underway Thursday morning. Williams spent seven of his eight years in the NFL with the Chargers.

The Los Angeles Chargers had a classy 5-word message for Mike Williams following his surprise retirement announcement.