Austin Proehl Signed To Buffalo Bills Practice Squad Posted Dec 25, 2021 The Buffalo Bills are turning to a familiar face to help with their depleted wide receiver depth. The team announced on December 24 that they signed former Tar Heel wide receiver Austin Proehl to the practice squad after receivers Cole Beasley and Gabriel Davis were placed on the Reserve/COVID-19 list. Proehl was originally drafted by the Bills in 2018. (Heavy.com)