Derek Brunson is the fighter with the biggest momentum right now in the ufc. He has in recent games, 4 of his 5 wins by knockout from the first round. His wrestling is also at a high level, he is the only one who put down the wrestling Olympian Yoel Romero. Robert Whittaker is doing very well in the middleweight division, also with a series of 5 wins but with not so impressive style. Standing up to escape the storm of the first few minutes has hope but if Derek Brunson feels he is not doing well standing up, he always has the tool of wrestling in his pocket.