The Bills signed Patmon to their practice squad Tuesday.
Patmon opened the season on the Colts' 53-man roster, but he was later let go and landed a practice-squad deal with Indianapolis. However, he wasn't offered a reserve/future contract by the Colts and became a free agent recently, allowing the Bills to sign him to their practice squad. Buffalo also signed Cortez Broughton to the practice squad and cut Tanner Gentry and Joe Giles-Harris.