In all of combat sports - Boxing's Welterweight division = Best ?
Floyd Mayweather Jr
Manny Pacquiao
Timothy Bradley
Robert Guerrero
Brandon Rios
Adrien Broner
Maidana
Devon Alexander
Juan Manuel Marquez
Matthaysse
Ruslan Provodnikov
Mike Alvarado
Khan
Keith Thurman
Paulie
Shawn Porter 
No
Only know Like 4-5 guys there... so yeah maybe to a big boxing fan by defenetly not to me or most of the ug. Don't mean any disrespect I'm just a mma fan and a boxing casual. 
I know 9 of those guys, and they're really the only boxers I'll watch. So id say yes.
ttt