‘Feliciano was limited in practice on Wednesday with an illness designation and then missed practice on Thursday with a concussion. The 29-year-old missed the first seven games of 2020 while rehabbing a torn pectoral muscle before starting the final nine and the three playoff games. Ike Boettger started seven games last season and is listed as Feliciano’s backup on the Bills unofficial depth chart. He could be the replacement on Sunday.’