In this Sept. 9, 2012 photo, New York Jets' Darrelle Revis (24) is ecsorted off the field after being injured on a play during the first half of an NFL football game against the Buffalo Bills, at MetLife Stadium in East Rutherford, N.J. The star cornerback suffered what the team called a "mild concussion."  (AP Photo/Bill Kostroun)

Photo by: Bill Kostroun

In this Sept. 9, 2012 photo, New York Jets' Darrelle Revis (24) is ecsorted off the field after being injured on a play during the first half of an NFL football game against the Buffalo Bills, at MetLife Stadium in East Rutherford, N.J. The star cornerback suffered what the team called a "mild concussion." (AP Photo/Bill Kostroun)