Abramson leans his body back to avoid the hook. His eyes follow Brook's momentum. He can see a straight cross projecting from the man's body and rolls to the left to dodge it. He follows up with a feint, making it appear as is if he as unleashing another furry of light punches. He does this for two reasons. The first is that a feint only works when the user has seen the attack before. Get punched enough times the same way and you can guess when it will happen again. The second is because gimmicks work best when used for the first time. Brooks has only seen Abramson throw punches. Abramson is relying on the fact Brook's intuition will tell him that the feint is real since there is nothing in their match suggest otherwise. The real punch comes a fraction of a second later, an uppercut purposely hidden so that it would slip below Brook's peripheral vision if he were to put up his guard. A deadly dagger. A knife aimed straight for his chin with the precision of a finely sharpened razor.