'Bills coach Rex Ryan indicated that the team releasing Gay had nothing to do with his performance on kickoffs, which means it must have something to do with field goals. Through four games, Carpenter is 5 of 7 with one missed extra point. One of the team’s current kickers could be released by the time the Bills travel to Tennessee for this weekend’s game. Linebacker IK Enemkpali is available for reinstatement after his four-game suspension.'