Undefeated minimumweight Oscar Collazo (9-0) returns for his second fight of 2024, taking on Gerardo Zapata (14-1-1). With Collazo putting his WBO title on the line once again, can he make a third defence of his world title?
2024
2001
1982
1989
1997
2017
2016
1984
—
2013
1966
2004
2014
2020