Former UFC middleweight champion Sean Strickland says he has everything he wants in life, but still struggles with mental health issues and thoughts of harming other people. Despite openly admitting he has unresolved childhood trauma, Strickland (28-6 MMA, 15-6 UFC) doesn’t believe therapy will help get him to a better mental state. “The problem with therapy, I think they would just convince me to like f*cking start killing everybody,” Strickland said at a recent pre-fight news conference.