
Baltimore Ravens linebacker Terrell Suggs, bottom, pulls down Washington Redskins quarterback Donovan McNabb during the first half of an NFL preseason football game in Landover, Md., on Saturday, Aug. 21, 2010. (AP Photo/Nick Wass)

ASSOCIATED PRESS Washington Redskins defensive lineman Albert Haynesworth walks off the field after an NFL preseason football game against the Baltimore Ravens in Landover, Md., on Saturday, Aug. 21, 2010. Baltimore defeated Washington 23-3.

Pittsburgh Steelers quarterback Ben Roethlisberger (7) looks to pass during the first quarter of a preseason NFL football game as New York Giants cornerback Terrell Thomas (24) rushes the passer at New Meadowlands Stadium in East Rutherford, N.J., Saturday, Aug. 21, 2010. (AP Photo/Frank Franklin II)

Washington Redskins quarterback Donovan McNabb smiles as he signs autographs for fans after the last day of their NFL football training camp at Redskins Park in Ashburn, Va., Thursday, Aug. 19, 2010.(AP Photo/Alex Brandon)

FILE - In this Dec. 6, 2009, file photo, Minnesota Vikings wide receiver Percy Harvin gains yards against the Arizona Cardinals during the first half of an NFL football game in Glendale, Ariz. Harvin has been taken to a hospital by ambulance after passing out at the beginning of practice on Thursday, Aug. 19, 2010. Coach Brad Childress says Harvin was able to speak, but was disoriented for a few minutes after he passed out. Childress says Harvin may have had a migraine headache attack, and he was taken to an unspecified hospital. (AP Photo/Matt York, File)

Buffalo Bills running back C.J. Spiller (21) rushes past Indianapolis Colts' Jacob Lacey (27) in the first quarter of a preseason NFL football game in Toronto on Thursday, Aug. 19, 2010. (AP Photo/Mike Groll)

Indianapolis Colts quarterback Peyton Manning (18) passes against the Buffalo Bills in the first quarter of a preseason NFL football game in Toronto on Thursday, Aug. 19, 2010. (AP Photo/Mike Groll)

New England Patriots running back Fred Taylor (21) scores a touchdown in the first quarter as Atlanta Falcons cornerback Dominique Franks (24) gives chase during their pre-season NFL football game at the Georgia Dome in Atlanta Thursday, Aug. 19, 2010. (AP Photo/Dave Martin)

New England Patriots quarterback Tom Brady (12) reacts during the first quarter of their pre-season NFL football game against the Atlanta Falcons at the Georgia Dome in Atlanta Thursday, Aug. 19, 2010. (AP Photo/Dave Martin)