Manila, July 19 -- Filipino boxer Charly Suarez wasted no time reminding the super featherweight division that he remains a serious world title contender, knocking out Mexico's Manuel Avila in the opening round to capture the WBO International crown at the National Orange Show Event Center in San Bernardino, California on Sunday (Philippine time).

The victory preserved Suarez's status as the mandatory challenger to WBO champion Emanuel Navarrete.

Fighting for the first time in more than a year, the 37-year-old Suarez quickly found his rhythm against Avila, who was returning to the ring after a three-year absence.

Suarez pressured from the opening bell, investing in body shots before landing crisp combinations that forced Avila onto th...