Kamaru Usman vs. Santiago Ponzinibbio To Main Event UFC Fight Night 129

According to MMA Junkie, a welterweight bout featuring Kamaru Usman (12-1 MMA, 7-0 UFC) vs. Santiago Ponzinbbio (26-3 MMA, 8-2 UFC) will main event UFC Fight Night 129. UFC Fight Night 129 takes place May 19 at Movistar Arena in Santiago, Chile and will air on Fox Sports 1 with the following announced…

* Kamaru Usman vs. Santiago Ponzinibbio
* Volkan Oezdemir vs. Mauricio Rua
* Chad Laprise vs. Vicente Luque
* Guido Cannetti vs. Diego Rivas
* Alexa Grasso vs. Tatiana Suarez
* Andrea Lee vs. Veronica Macedo
* Poliana Botelho vs. Syuri Kondo
* Henry Briones vs. Frankie Saenz
* Jared Cannonier vs. Dominick Reyes
* Claudio Puelles vs. Felipe Silva
* Zak Cummings vs. Michel Prazeres