Radio Rahim catches up with trainer Robert Garcia to discuss Marco Antonio Rubio's challenge of WBA/IBO middleweight champion Gennady Golovkin, and Nonito Donaire's WBA featherweight unification with Nicholas Walters. The two fights are part of an HBO televised doublheader on Saturday night from the StubHub Center in Carson, California. Garcia talks about the strategy for Rubio to defeat the big favorite Golovkin and Donaire being able to deal with Nicholas Walters.