MMA H.E.A.T.'s Karyn Bryant talks with heavyweight Stefan Struve about his return to the UFC after being diagnosed with a heart condition. Stefan explains what his doctors discovered about his heart's ability to pump blood, how they fixed the problem and how he even realized that something was wrong in the first place. He also discusses his plans for returning to the octagon, his past successes and shortcomings as well as his desire to make a run to the top of heavyweight division. Be sure to