Tobias Reyes won the duel of undefeated fighters against Sebastian Castillo last night during the co-main event of the World Boxing Association (WBA) KO Drugs and became the new international super flyweight champion of the pioneer organization. 

The Santa Fe native defined quickly in the second round with a technical knockout and got an easy victory in a challenge that looked quite difficult on paper. 

In addition, he also won the Argentine national title in the 115-pound category after a devastating exhibition that puts him on the world boxing map at the age of 24.

Reyes achieved the eighth victory of his career, while he is undefeated and has knocked out seven of his opponents. Castillo dropped to seven wins and one loss, with three knockouts.