Timothy Bradley
From 2004 to 2016, Timothy Bradley racked up quite a few wins. Bradley is a five world championships in two weight classes: twice he held the WBC light welterweight title between 2008 and 2011; the WBO light welterweight from 2009 to 2012; and also between 2012 2016, the WBO welterweight title. Lastly, Bradley is also best known for his trilogy of fights against the great Manny Pacquiao.
Érik Morales
You’re looking at the first Mexican-born boxer ever in history to have won world titles in four different weight classes. Érik Morales has defeated 15 world champions during his career and is also famous for his trilogies with fellow Mexican legend Marco Antonio Barrera and Manny Pacquiao.