FILE - In this Aug. 10, 2011, file photo, Indianapolis Colts quarterback Peyton Manning looks on during the second quarter of an NFL preseason football game against the Washington Redskins in Indianapolis. Manning says he still holds out hope that he will be back on the field for the Colts this season. The four-time league MVP has not played a down since having neck surgery in May. (AP Photo/AJ Mast, File)