He ended up stopping Alvarez in the second round with a TKO which gave him his first victory .
Cali , a Davao City native , immediately showed his boxing prowess by smacking the Guamanian fighter with heavy punches .
native ended up stopping Alvarez in the second round with a TKO which gave him native 's first victory .
Cali , a Davao City native , immediately showed his boxing prowess by smacking the Guamanian fighter with heavy punches .