Randy Couture

Served in: U.S. Army
Rank: Sergeant
Best Known For: UFC Fighting
Est. Net Worth: $17 million

UFC fighter Randy Couture served in the Army, where he became a Sergeant. While in the 101st Airborne, he started boxing and wrestling. After leaving the Army, he wrestled for a while before taking up MMA fighting. He has competed in sixteen title fights, which is the record. He also holds the record for six championship wins.

He also is the only fighter over forty who has won a UFC Championship—and he’s won four of them over the age of forty. He also is one of few UFC champs to regain a title he lost—which he has done three times.