www.petcentric.com Preston Dean is a “young gun” in the canine sport of Disc Dogs. He hails from Florida, where he lives and trains with his gorgeous dog, Soaring Sienna! Now, you might expect that to be the end of the story, but, its not. Check out how Preston grew up learning about the sport of Freestyle Flying Disc. How he has trained his dog in the sport and become a nationally ranked champion.