Maxwell Hairston, the rookie cornerback for the Buffalo Bills, sustained a knee injury during training camp, but it has been confirmed that he did not suffer any significant damage. Initial concerns about an ACL tear have been alleviated as tests showed only a sprained LCL. Hairston, who left practice aided by medical staff, could potentially return to action in as little as three weeks. This news will alleviate concerns for fantasy managers and Bills fans alike as the team prepares for the upcoming season.