The Cincinnati Bengals not only fell to 3-6-1 with a loss to Buffalo today, they may have lost A.J. Green for the season.

Bengals.com’s Geoff Hobson reports the team fears Green has been lost for the season due to a torn hamstring. Green has 66 catches for 964 yards and 4 touchdowns.

Baltimore and Pittsburgh are tied for the division lead with a 5-5 record.