Bills defensive end Aaron Schobel is undecided on retirement. The defensive end was due a $2 million roster bonus yesterday. In order to collect, he must pass a team physical. He failed his last physical because of an elbow injury. He hasn’t determined whether he will play for a tenth season. Schobel has 4 years remaining on a $50 million contract. He has 78 career sacks. The 2 time Pro Bowler led the club with 10 sacks last year.