Por ejemplo: Terence Crawford

Super Middleweight (168 lbs)

Middleweight (160 lbs)

Patrice Volny

Middleweight (160 lbs)

Steve Rolls

Middleweight (160 lbs)

Steven Butler

Middleweight (160 lbs)

Super Welterweight (154 lbs)

Arturo Gatti

Welterweight (147 lbs)

Christopher Guerrero

Welterweight (147 lbs)

Custio Clayton

Welterweight (147 lbs)

Ionut Dan Ion

Welterweight (147 lbs)

Josh Wagner

Welterweight (147 lbs)

Kandi Wyatt

Welterweight (147 lbs)

Welterweight (147 lbs)

Welterweight (147 lbs)

Super Lightweight (140 lbs)

Mathieu Germain

Super Lightweight (140 lbs)

Movladdin Biyarslanov

Super Lightweight (140 lbs)

Steve Claggett

Super Lightweight (140 lbs)

Yves Ulysse Jr

Super Lightweight (140 lbs)

Lightweight (135 lbs)

Lightweight (135 lbs)

Lightweight (135 lbs)

Lightweight (135 lbs)

Lightweight (135 lbs)

Lucas Bahdi

Lightweight (135 lbs)

Lightweight (135 lbs)

Featherweight (126 lbs)

Super Bantamweight (122 lbs)