California's Jaisaac Sloan faces off against the likes of Matt Bisceglia, Tyler Entiknap and Zach Jaynes in his third and final 450 Pro Sport moto at the 2013 Ponca MX Championships. Sloan wrapped the up the 450 Pro Sport class with a respectful third place overall finish and will bring that confidence with him to Tennessee next week at the 2013 Red Bull AMA Amateur National Motocross at Loretta Lynn's.
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