Question: Mauricio "Baboo" Da Silva, is a Brazilian kyokushin kaikan full contact karate practitioner and former professional kickboxer and mixed martial artist, he's aprofessional coach and trainer of K-1 and MMA (Mixed Martial Arts), who has trained a number of world class fighters including which American-Samoan kickboxer, boxer and mixed martial artist of Samoan heritage who competes in the Heavyweight division, often billed as who? 
Sentence (from "Kim Min-soo (judoka)"): He is also known for his fights with current WWE professional wrestler and former UFC Heavyweight Champion and veteran Brock Lesnar, former WWE wrestler and K-1 fighter Sean O'Haire and former NFL football player turned K-1 kickboxer and New Japan Pro Wrestling contender Bob Sapp.
Relevant evidence: No