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Former LSU football player Patrick Peterson, currently playing for the Arizona Cardinals, is having a special March Madness NCAA men's basketball tournament challenge with the proceeds going to the Patrick Peterson Foundation For Success.

Fans can fill out their NCAA brackets for free at FantasyHub and decide if they want to donate to his foundation, which supports at-risk youth in Arizona.

The winner of the challenge gets two Cardinals tickets to any game and a chance to meet Peterson after the game.

Click here to join the challenge.