Tony Bonello is an Australian professional mixed martial artist and grappler who is currently signed to One Fighting Championship. He has fought for EliteXC King of the Cage and Pancrase. Bonello is the former King of the Cage Middleweight Superfight Champion the former King of the Cage Light Heavyweight Champion and the former King of the Cage Cruiserweight Champion. 14 of his 16 career wins have come by way of submission. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Athlete