One Buffalo Bills' free agent addition has been standing out during training camp and was named a fantasy football sleeper.

After Joey Bosa missed almost all of the spring with a sore calf, offensive lineman Sedrick Van Pran-Granger has been sidelined at the start of camp with a calf injury, and now linebacker Dorian Williams is down with that same ailment.

James Cook has no second thoughts about reporting to training camp with the Buffalo Bills despite the lack of progress on his contract extension

"First real skirmish of camp involves Alec Anderson and Hayden Harris. Result is Alec Anderson appearing to be kicked out of practice as he runs off the field towards the locker room afterwards," Getzenberg reported. The Buffalo News ' Katherine Fitzgerald added that Harris' helmet was ripped off in the scuffle.

Joey Bosa got most of Thursday off as the Bills are making sure they protect him as best they can from injury.