IMAGE DISTRIBUTED FOR NATIONAL FOOTBALL LEAGUE - Warren Sapp, left, and Michael Irvin go Trick or Treating at the Sigma Chi house as they film a promo for their NFL Network show on Wednesday, October ... more 
IMAGE DISTRIBUTED FOR NATIONAL FOOTBALL LEAGUE - Warren Sapp, left, and Michael Irvin go Trick or Treating at the Sigma Chi house as they film a promo for their NFL Network show on Wednesday, October 30, 2013 in Miami, FL. (Carlo Allegri / AP Images for National Football League) less 
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Associated Press
Fri, Nov 1, 2013 9:06 AM EDT