SF Challengers 20’s T.J. Cook rejuvenated after almost leaving MMA for good

Being out of shape and genuinely tired of your profession is no way to go through life.

Especially not for a guy such as T.J. Cook, who happens to put his wellbeing on the line to fight in a cage for a living.

He gambled. He cashed in. Now he’s back for more against Trevor Smith on the main card of tonight’s Strikeforce Challengers 20 event.