Streaming Live Workout with #1 UFC middleweight contender Chael Sonnen   Portland, Oregon- On Tuesday July 20 at 9:30am PST | 12:30 Est | 11:30 CST as part of the Purefight LIVE Summer Series, fans can watch a streaming live broadcast of a a workout with the #1 contender for the UFC middleweight title, Chael Sonnen on Flowrestling and Purefight.   Flowrestling and Purefight are breaking new ground in providing free live streaming videos of training sessions with some of the best fighters in the world. Last week they were in New Jerse...