Newly acquired Buffalo Bills quarterback Tarvaris Jackson throws during NFL football practice in Orchard Park, N.Y., Monday, Aug. 27, 2012. Shortly after announcing they had released Vince Young, the Bills followed up to confirm reports that they had acquired Jackson in a trade with the Seattle Seahawks in exchange for an undisclosed draft pick. (AP Photo/David Duprey)

New acquired Buffalo Bills quarterback Tarvaris Jackson (7) talks with quarterbacks coach David Lee, right, as an equipment staffer adjusts Jackson's helmet during NFL football practice in Orchard Park, N.Y., Monday, Aug. 27, 2012. Shortly after announcing they had released Vince Young, the Bills followed up to confirm reports that they had acquired Jackson in a trade with the Seattle Seahawks in exchange for an undisclosed draft pick. (AP Photo/David Duprey)