The Lions waived Williams (concussion) on Friday with an injury settlement.
Williams was expected to serve as the Lions' No. 1 wideout coming out of the preseason, but his reign atop the depth chart lasted just three quarters into the campaign, as he's been sidelined since suffering a concussion in Detroit's Week 1 loss to San Francisco. Considering that Williams hadn't even been cleared to resume practicing since landing on injured reserve Week 3, the wideout seemingly has multiple steps to clear in the concussion protocol before he'll explore signing with another team.