After 5 wins, Folayang suffered his first defeat at the hands of Guam's Jon Tuck via knockout in just 8 seconds on November 21, 2009.
On November 21, 2009 he made his debut in Gorilla Warfare, in a Superfight against his toughest opponent yet, URCC Welterweight Champion and Martial Combat Champion Eduard Folayang.
Nip/Tuck | Jon Corzine | Jon Stewart | Jon Pertwee | Jon Anderson | Jon Voight | Jon Krakauer | Jon | Jon English | Jon Bon Jovi | Jon Vickers | Jon Lord | Jon Langford | Jon Brion | Jon Huntsman, Jr. | Jon Faddis | Jon Tester | Jon Ronson | Jon Fishman | Uli Jon Roth | Tuck School of Business | Jon Foreman | Jon Hendricks | Jon Fosse | Jon St. James | Jon Spencer Blues Explosion | Jon Postel | Jon Lovitz | Jon Lech Johansen | Jon Lebkowsky |