After coming close to world championship glory in 2014, Gary Russell Jr. (26-1, 15 KOs), a former United States amateur standout, delivered on his promise in impressive fashion Saturday night, knocking out defending champion Jhonny Gonzalez (57-9, 48 KOs), of Mexico City, in the fourth round in the main event of a SHOWTIME CHAMPIONSHIP BOXING doubleheader promoted by DiBella Entertainment at The Pearl Theater at Palms Casino Resort.
In the co-feature on SHOWTIME®, undefeated Jermell “Iron Man” Charlo (26-0, 11 KOs) of Houston, won a close, unanimous 10-round decision over Vanes Martirosyan (35-2-1, 21 KOs), of Glendale, Calif., in a clash of top-five ranked super welterweights. There were no knockdowns in a bout scored 97-93 and 96-94 twice.
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