On Sunday, you'll have the chance to fill out your bracket for this year's NCAA Tournament, but to coincide with the March Madness festivities, Foot Locker has brought back their "Locker Mania" Sneaker Tournament. Sixteen models have been selected and will thus square off in a bracket-style, voting showdown, as you yourself can have a say in what shoe advances. Head on over to Foot Locker's Facebook page to get involved, as you will also be awarded with a chance to win free sneakers for one year. Yeah — sign us up.