Arreola needs to add boxing skills big time. He is tough and can take punishment. But he needs to get tough in the skill game.

Cris needs to study the style of short and successful fighters like Tyson and Joe Frazier. They had what Cris need to learn and do if he wants to have any success in this sport. They had bobbing and weaving, side to side head movement, and they mastered the hook to the body and left and right hook to the head. Cris did none of that against Vitaly, he does not have that arsenal, he needs to learns them fast.

Get a new trainer to teach those skills, Cris. You boyhood friend is not a top level trainer. Get the trainers that trained Tyson or know the style of Frazier.

Tyson and Frazier would have KO'd Klitschko in less than 5 rounds.