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?
2017
1979
2005
1993
1940
1927
1948
—
1996
1999
2000
1947
2021
1962
1937
2003
2024
1926
2010
