No, Reebok hasn’t struck again. It looked like the UFC’s official apparel partner had flubbed when it left off the word “Mouse” from Demetrious Johnson ’s longtime nickname on his specially made “Legacy Series” T-shirt, which was unveiled as part of a redesign to UFC fight kits today . But the UFC flyweight champ said he wants it that way. “I never gave myself the nickname ‘Mighty Mouse,’” Johnson told The Blue Corner.