ESPN is doing top 25 in the last 25 years..
25. Terry Norris 47-9, 31 KOs
From 1990-97, Norris had three separate reigns as WBC junior middleweight champion and made 16 title defenses.
24. Gennady Golovkin 34-0, 31 KOs
Golovkin has won 21 consecutive fights by knockout and made 15 consecutive title defenses, both of which are more than any other current champion in boxing.
23. Winky Wright 51-6-1, 25 KOs
In his career, Wright won every major version of the junior middleweight title, starting with the WBO version in 1996 and culminating with a 2004 victory over Shane Mosley for the WBC, WBA and lineal titles.
22. Naseem Hamed 36-1, 31 KOs
Hamed made 15 defenses of his WBO featherweight title from 1995-2000, the third most in featherweight division history.
21. Miguel Cotto 40-5, 33 KOs
Cotto is the only Puerto Rican fighter in history to win world titles in four different weight classes.
20. Roman Gonzalez 44-0, 38 KOs