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.
Clay Guida Clayton "The Carpenter" Guida ( ; born December 8, 1981) is an American professional mixed martial artist, fighting in the UFC as a Featherweight. A professional competitor since 2003, Guida has also formerly competed for Strikeforce, the WEC, King of the Cage, and Shooto. Guida was the inaugural Strikeforce Lightweight Champion He holds notable victories over former UFC Lightweight Champions Rafael Dos Anjos and Anthony Pettis.