Once-beaten Sammy Vasquez Jr. faced off against veteran Luis Collazo in a scheduled 10-round welterweight bout on February, 2, 2017 at the Horsehoe Tunica Hotel and Casino in Tunica, Mississippi. This fight was broadcast live on FS1 as part of the Premier Boxing Champions series.
Olympic gold medalist Felix Diaz handed Sammy Vasquez Jr. his first defeat in a hard-hitting 147-pound clash.
Rising star Sammy Vasquez kept his perfect record intact with a sixth-round TKO of Aron Martinez, who was unable to continue after Round 6.
Sammy Vasquez continued his ascent in the 147-pound division with a whirlwind performance that took down Jose Lopez in the fifth round.