Your browser does not support iframes. LAS VEGAS – Lightweight Islam Mamedov posted the only knockout from Saturday’s WSOF 22 event after forcing a stoppage against Jimmy Spicuzza . The fight took place at Planet Hollywood Resort & Casino and aired on NBCSN following prelims on MMAjunkie. Mamedov (12-1) ran his winning streak to 11 after breaking free of a choke and then hammering Spicuzza (6-3) with punches. Check out the video highlights above. Also see: WSOF 22: Rousimar Palhares vs.