Bills SS Aaron Williams (neck) is week to week.
Aaron Williams was released from the hospital after suffering a scary neck injury in the Bills' Week 2 loss to the Patriots.
Aaron Williams was taken off on a stretcher after suffering a neck injury in the Bills' Week 2 game against the Patriots.
Bills FS Aaron Williams underwent offseason hip surgery to repair a torn labrum.
Bills S Aaron Williams (neck) is active for Sunday's Week 8 game against the Jets.
FS Aaron Williams briefly exited the Bills' Week 3 game against the Chargers with a leg contusion, but returned to the game.
Aaron Williams left Sunday's opener with concussion-like symptoms.
The Bills' website confirms Aaron Williams will move to free safety this season.
Bills.com writer Chris Brown considers Aaron Williams a candidate to move to free safety this season.
Bills signed SS Aaron Williams to a four-year, $26 million extension through 2018.
Bills SS Aaron Williams tweeted that he underwent surgery Thursday.
Bills placed SS Aaron Williams (ribs) on injured reserve, ending his season.
Bills SS Aaron Williams (back) says he'll play in Thursday's game against the Browns.
Bills DB Aaron Williams left Sunday's game against the Ravens with a lower back injury in the fourth quarter and will not return.