Marcelo Garcia is considered by many to be the best pound-for-pound grappler in the world. He is training in Florida.
Erich Krauss is a professional Muay Thai kickboxer who has trained and competed in Thailand. He has written or co-authored of fifteen books, including Wrestling for Fighting:The Natural Way.
Glen Cordoza is a professional mixed martial arts fighter and co-author of Mixed Martial Arts: The Book of Knowledge.