Johnny Walker is one of the brightest young stars in the UFC. The guy has 3 fights in the promotion and has dispatched all of his opponents in short order. His biggest test came on Saturday at UFC 235.He faced Misha Cirkunov on short notice and took care of him quickly. Normally a flying knee knockout in the 1st 30 seconds of the fight would be the biggest highlight. That wasn't what people were talking about after the fight. Johnny loves to dance, but this time his worm didn't turn out to well. He dislocated his shoulder. I guess dancing can be more dangerous than fighting sometimes.