Bills running back Devin Singletary and tight end Tyler Kroft both missed practice Wednesday. Kroft has an ankle injury and Singletary a sore hamstring. Also, linebacker Corey Thompson is out indefinitely after having ankle surgery, but could return later this season. The 3-0 Bills face the 3-0 New England Patriots Sunday at New Era Field. Bills pregame on 100.1 Hero on the air at noon.