Overview

• Alec Anderson underwent knee surgery Monday and has been placed on a week-to-week recovery timeline after serving as a key reserve in special teams and six-lineman formations last season.
• Spencer Brown has been activated off the physically unable to perform list after missing the first seven practices with a back injury.
• Second-year safety Cole Bishop remains sidelined with a quadriceps injury suffered in Tuesday’s practice.
• The Bills waived defensive end Hayden Harris because of a hamstring issue and signed veteran practice-squadder Kameron Cline to fill the open roster spot.
• The team continues to lean on undrafted players and practice-squad call-ups to shore up depth as injuries mount during training camp.