Tickets? Tickets? Anybody need tickets? Some are available to Sunday's Super Bowl in New Jersey at "bargain" prices. Charlie Riedel/AP hide caption

itoggle caption Charlie Riedel/AP

Former Dallas Cowboy Josh Brent earlier this month. Tony Gutierrez/AP hide caption

itoggle caption Tony Gutierrez/AP

Junior Seau sustained many concussions during his career and was suffering from a degenerative brain disease when he killed himself in May 2012. Otto Greule Jr./Getty Images hide caption

itoggle caption Otto Greule Jr./Getty Images

Indianapolis Colts quarterback Andrew Luck dives over the goal line in the fourth quarter of his team's 45-44 victory over the Kansas City Chiefs. David Eulitt /MCT/Landov hide caption

itoggle caption David Eulitt /MCT/Landov

He's out: Washington Redskins head coach Mike Shanahan on Sunday during the team's loss to the New York Giants. He was fired on Monday. Jeff Zelevansky/Getty Images hide caption

itoggle caption Jeff Zelevansky/Getty Images

Kansas City Chiefs linebacker Jovan Belcher's body has been exhumed more than a year after he killed his girlfriend and himself so that his brain can be examined for signs of a degenerative condition linked to repeated concussions. Seth Perlman/AP hide caption

itoggle caption Seth Perlman/AP

A Seattle Seahawks fan at Monday night's game, when he and other helped set a new noise record and made the ground rumble. Elaine Thompson/AP hide caption

itoggle caption Elaine Thompson/AP

Jonathan Martin, seen here during an NFL rookies' camp in 2012, allegedly received threatening texts and voice mails from teammate Richie Incognito that included racial slurs. Joel Auerbach/Getty Images hide caption

itoggle caption Joel Auerbach/Getty Images

Former Pittsburgh Steelers defensive lineman L.C. Greenwood waving to fans in 2006. He died Sunday at the age of 67. Stephen M. Gross /UPI /Landov hide caption

itoggle caption Stephen M. Gross /UPI /Landov

Junior Seau sustained many concussions during his career and was suffering from a degenerative brain disease when he killed himself in May 2012. Otto Greule Jr./Getty Images hide caption

itoggle caption Otto Greule Jr./Getty Images