Titans WR Treylon Burks (knee) ruled out vs. Bills

(Photo credit: Andrew Nelles / The Tennessean / USA TODAY NETWORK)Tennessee Titans wide receiver Treylon Burks injured a knee at practice this week and has been ruled out for Sunday's game against the host Buffalo Bills, coach Brian Callahan said Friday.

Burks, a former first-round draft pick, was injured on Wednesday and didn't practice on Thursday or Friday.

Callahan also said that running back Tyjae Spears (hamstrin