FILE- In this Oct. 18, 2012, file photo, Seattle Seahawks defensive end Bruce Irvin watches from the sideline during the fourth quarter of an NFL football game against the San Francisco 49ers in San Francisco. Irvin has been suspended for the first four games of the 2013 season after the league announced he violated the NFL policy on performance-enhancing substances, the NFL announced Friday,May 17, 2013. (AP Photo/Ben Margot, File)