In an important clash of heavyweight contenders, Tomasz Adamek (41-1, 27 KOs) showed he belongs in the heavyweight division with a twelve round majority decision over Chris Arreola (28-2, 25 KOs) on Saturday night at the Citizens Business Bank Arena, Ontario, California. Arreola, who outweighed Adamek by 33 pounds, had difficulty connecting on the former light heavyweight and cruiserweight world champion, who was far busier early on.

Both fighters landed big shots in the fourth round. Arreola’s size and strength became more of a factor as the fight progressed but Adamek changed his tactics and fought at his pace from rounds seven to nine. Arreola picked up the pressure in the tenth round. Both fighters landed good shots in the eleventh round. Adamek spent the final round pot-shotting a frustrated Arreola from the outside. Scores were 114-114, 115-113, 117-111.