If you've ever wanted to challenge an NBA player to a game of HORSE, here's your chance.

Foot Locker and James Harden have come together to take on the entire Interwebz on a friendly game of HORSE. All you have to do is submit your best trick shot to Vine, Instagram, or YouTube and tag @footlocker with the hashtag #HorseWithHarden.

On October 1, Harden will select the best shots and attempt them for the world to see on Foot Locker's YouTube channel and Twitter. If the Rockets superstar hits a shot, the Internet gets a letter. If Harden misses, he'll get a letter. The first one to get the other to spell out HORSE gets crowned the winner. Find a hoop and get to practicing those shots.

Hit up HorseWithHarden.com to find out all the rules and to watch the submissions so far.