The New York Jets might have an anemic offense, but the team is relatively healthy as it prepares for the season opener. Tight end Dustin Keller (hamstring) and linebacker David Harris (ankle), both of whom were injured Sunday night against the Carolina Panthers, will be ready to face the Buffalo Bills in Week 1, coach Rex Ryan said Tuesday. Nose tackle Sione Pouha (back), safety Yeremiah Bell (knee), tight end Jeff Cumberland (concussion) and wide receiver Chaz Schilens (ankle), all of whom have missed at least one preseason game, also are expected to play in the opener.