By Rafael Soto

Zanfer Promotions has announced the undercard for the big event on April 14th at the New Arena México in Mexico City.

The main undercard fight has a good chance to steal the show, as big middleweight bangers Saúl “Fiera” Román (34-9, 29 KOs) of Mexico and Richard Gutiérrez (26-8-1, 16 KOs) of Colombia will collide in a ten round contest.

Other fights on the undercard include Daniel “Galeno” Sandoval (26-2, 26 KOs) vs. Michel Rosales (32-4, 26 KOs), Juan Francisco “Gallo” Estrada (20-1-1, 16 KOs) vs. Jonathan Lecona (10-10-2, 4 KOs), and rising prospect Alonso López.

The main event is a twelve round battle for the WBO's interim-junior welterweight title, with Juan Manuel Marquez taking on Sergey Fedchenko. The main event will be televised as part of the HBO/Top Rank split-site pay-per-view, with Brandon Rios vs. Richard Abril headlining the second location at the Mandalay Bay in Las Vegas.