Muhammad Ali. Enough said. Wear the legendary fighter’s name across your chest with the UFC Roots of Fight Ali Classic T-Shirt and celebrate The Greatest. With this soft dark grey shirt on your can float like a butterfly and sting like a bee while show you’re a fan of one of the greatest boxers in history. This simple shirt is a collaboration between UFC and the Roots of Fight, a way to pay tribute to the rich history of all martial arts from around the world.