Terence Allan "Bud" Crawford is an American professional boxer. He has held many world championships in three weight classes, including a WBO Welterweight title since 2018. Prior to that, he held WBO, Ring and Light magazine titles from 2014 to 2015. ; and linear titles WBA, WBC, IBF, WBO, Ring and light weight linearly from 2015 to 2017. In August 2017, Crawford made a brief reign as the undisputed light-weight champion, before moving to Korean weight. He is the most recent undisputed lightweight champion since 2004's Kostya Tszyu. Crawford also became the first male boxer to hold all four of the world's biggest boxing titles since Jermain Taylor in 2005, and is one of the four boxers in history. to do that. As of February 2021, Crawford was ranked by ESPN as the most active boxer in the world, in pounds, second by TBRB and the American Association of Boxing Writers, and third by The Ring magazine. and BoxRec.

Boxer who won the WBO Lightweight Championship in March 2014 after never losing a professional bout before. He's also a gold medallist at the Pan American Games Box-Offs and the National PAL Championships in the United States.