For example: Terence Crawford

Khabib Nurmagomedov

Russia

Lightweight (155 lbs)

Conor McGregor

Ireland

Lightweight (155 lbs)

Zubaira Tukhugov

Russia

Featherweight (145 lbs)

Tony Ferguson

USA

Lightweight (155 lbs)

Alexander Emelianenko

Russia

Heavyweight (265 lbs)

Dustin Poirier

USA

Lightweight (155 lbs)

Nate Diaz

USA

Lightweight (155 lbs)

Zabit Magomedsharipov

Russia

Featherweight (145 lbs)

Valentina Shevchenko

Peru

Women's Bantamweight (135 lbs)

Daniel Cormier

USA

Light Heavyweight (205 lbs)

Sergei Kharitonov

Russia

Heavyweight (265 lbs)

Gegard Mousasi

Netherlands

Middleweight (185 lbs)

Petr Yan

Russia

Bantamweight (135 lbs)

Jon Jones

USA

Light Heavyweight (205 lbs)

Alexander Shlemenko

Russia

Middleweight (185 lbs)

Justin Gaethje

USA

Lightweight (155 lbs)

Alexander Volkov

Russia

Heavyweight (265 lbs)

Fedor Emelianenko

Russia

Heavyweight (265 lbs)

Vyacheslav Vasilevsky

Russia

Middleweight (185 lbs)

Francis Ngannou

France

Heavyweight (265 lbs)

Sergey Pavlovich

Russia

Heavyweight (265 lbs)

Max Holloway

USA

Featherweight (145 lbs)

Sergey Spivak

Ukraine

Heavyweight (265 lbs)

Stipe Miocic

USA

Heavyweight (265 lbs)

Vitaly Minakov

Russia

Heavyweight (265 lbs)

Ryan Bader

USA

Light Heavyweight (205 lbs)

Anatoly Tokov

Russia

Middleweight (185 lbs)

Aleksey Oleynik

Russia

Heavyweight (265 lbs)

Ivan Shtyrkov

Russia

Heavyweight (265 lbs)

Israel Adesanya

Nigeria

Middleweight (185 lbs)

Yoel Romero

Cuba

Middleweight (185 lbs)

Colby Covington

USA

Welterweight (170 lbs)