Yushin Okami challenged David Branch for the Middleweight Championship at WSOF 15 on November 15, 2014.
At 2 minutes into the first round, Okami nailed the double leg and spent much of the round grinding from the top position.
In the second, both fighters traded shots standing, with Branch landing the more punishing strikes.
Into the third, and Okami gets the clinch against the cage, Branch reverses.
The championship rounds begin. Okami looks strong, Branch lands some kicks. Then Branch drops Okami with a right hook and follows him to the canvas to finish him with strikes, for a 4th round TKO to retain his title.