How do you see his chances against the top fighters at 147? "Sugar" Ray Leonard(1979-1980) Roberto Duran (1980) "Sugar" Ray Leonard (1980-1982; Vacated title ) Donald Curry (1985-1986) Lloyd Honeyghan (1986-1987) Jorge Vaca (1987-1988) Lloyd Honeyghan (1988-1989) Marlon Starling (1989-1990) Maurice Blocker (1990-1991) Simon Brown (1991) James "Buddy" McGirt (1991-1993) Pernell Whitaker (1993-1997) Oscar De La Hoya (1997-1999) Felix Trinidad, Jr. (1999-2000; Vacated title) "Sugar" Shane Mosley (2000-2002) Vernon Forrest (2002-2003) Ricardo Mayorga (2003) Cory Spinks (2003-2005) Zab Judah (2005-2006) Carlos Baldomir (2006) Floyd Mayweather, Jr. (2006-2008; Retired from weight class) "Sugar" Shane Mosley (2009-2010) Floyd Mayweather, Jr. (2010-2015; Retired) Manny Pacquiao (2016; Retired)