Paulie Malignaggi is an American former professional boxer who competed from 2001 to 2017 and has since worked as a boxing commentator and analyst, currently with BYB Extreme Bare Knuckle Fighting Series and ProBox TV alongside Mike Goldberg. He held world championships in two weight classes, including the IBF junior welterweight title from 2007 to 2008, and the WBA welterweight title from 2012 to 2013. He competed once as a bare knuckle boxer in 2019 in a loss to MMA fighter Artem Lobov (record 13-15-1). He was particularly known for his hand speed, boxing ability, athleticism, and durable chin.