Genki Sudo holds a notable win over an American mixed martial artist who has been a professional competitor since what year?
Nate Marquardt Nathan Joel "Nate" Marquardt (born April 20, 1979) is an American mixed martial artist competing in the middleweight division of the Ultimate Fighting Championship. A professional competitor since 1999, he is a former Strikeforce Welterweight Champion and a three-time Pancrase Middleweight Champion.
Mitsuhiro Ishida Mitsuhiro Ishida (石田光洋, born December 29, 1978) is a retired Japanese mixed martial artist who has competed in Shooto, Strikeforce, PRIDE, DREAM, and DEEP. A professional competitor since 2001, Ishida also participated in the Yarennoka event in the Saitama Super Arena in Japan.