Robert Manzanarez

Robert Manzanárez Sandoval (born December 17, 1994, in Phoenix, Arizona) is an American professional boxer in the Lightweight division and fights out of Los Mochis, Sinaloa, Mexico.

Professional career
On August 27, 2011, Manzanárez knocked out the veteran Édgar Martínez at the Centro de Espectaculos de la Feria de León in León, Guanajuato, Mexico.