Last week, U.S. Army Green Beret Tim Kennedy announced his decision to step away from competing professionally as a mixed martial artist for good. Now, a bizarre Twitter feud involving Texas Sen. Ted Cruz has raised the possibility of the 37-year-old middleweight heading back to the octagon for an encore fight.
Benjamin Franklin nailed it when he said, "Fatigue is the best pillow." True story, Benny. There's nothing like pushing your body so far past exhaustion that you'd willingly, even longingly, take a nap on a concrete slab.