Two undefeated super-middleweights collide in Las Vegas, as the exciting Diego Pacheco (22-0) takes on Steven Nelson (20-0). With world title opportunities in sight, can Pacheco make another defence of his USWBC and WBO International titles?
1991
1962
2012
2022
2000
1987
1980
2004
1986
2008
1982
2013
1945
2010
2019
