Trevor Wittman on what makes a best fighter, "No matter how tired they are, they should still be able to hand out their hundred percent."
The Highlight credits his success in UFC to his coach.
Garthje defeated Tony Ferguson and became the interim lightweight champion, with Wittman by his side.
Trevor Wittman is one of the most respected MMA coaches, with a number of sucessful fighters in his account. The coach is also an analyst for the UFC.