if you mean A.J. Green, definitely him. if that is Alex Green, id say Kenny Britt. as a Bills fan i can attest that their pass defense is awful!
ESPN League - The Bounty Hunters (6-1-1)
QB: P. Manning
RB: Jones-Drew, Bradshaw, P. Thomas, Jennings, Dwyer, Hunter
WR: Cruz, D. Moore, V. Jackson, James Jones, Stokley, Givens