By Lem Satterfield David Benavidez was once the youngest 168-pound world champion in history, but the unbeaten, 6-foot-2 switch-hitting 24-year-old wants to be an undisputed one. The two-time champion did his part on Saturday night to remain on track for an all-Mexican title bout against undisputed 168-pound king Canelo Alvarez, scoring a vicious, double-fisted, beat-down […]