picture courtesy of Richlieu (Mixfight.nl)
If you don't know who Bovy is, he's one of the most well known Thais and his been around for a while. He's best known for just walking forward and throwing, at the cost of absorbing some damage himself. He's so tough that he's usually successful at knocking his opponents out or at least pummeling them, however there are those like Anuwat who have knocked him out in turn.
Rudolph is a well seasoned fighter himself, having fought Santichai and Andrei Kulebin multiple times in tournaments.