Kris Orrick or Will Schusterick
Will Schusterick will definitely be a real contender for the top titles in a few years. I play with his dad at tournaments sometimes, but talk to Will in between rounds and he's a really cool kid.
Also, whenever Blair Bose goes pro in a few years he'll be a tough player as well. He transitioned to advance after winning the Rocket City Super Tournament, and he is always a threat to any player at a tournemtn.
And I have to say my friend Justin Moore will be a huge threat when he goes pro after next years BG Ams. His stats are amazing. Check them out here!
Although when he goes pro he'll more than likely go for Discraft sponsorship since that is mainly what he throws, but who knows?