When MMA fighters were young, including:
Chad Mendes, Jose Aldo, Thales Leites, Jussier Formiga, Anderson Silva, Ben Rothwell, BJ Penn, Chris Weidman, John Dodson, Henry Cejudo, Chael Sonnen, Jeff Monson, Ilir Latifi, Brock Lesnar, Nate Marquardt, Khabib Nurmagomedov, Cain Velasquez, Daniel Cormier, Mark Munoz, Ryan Bader, CB Dollaway, Matt Brown, Clay Guida, Phil Brooks (CM Punk), Mirko Cro Cop, Jessica Eye, Demetrious Johnson, Frankie Edgar, Anthony Perosh, Georges St-Pierre, Gunnar Nelson, Mark Hunt, Junior Dos Santos, Johny Henrdicks, Cung Lee, Dan Henderson, Jon Jones, Josh Koscheck, Makwan Amirkhani, Luke Rockhold, Forrest Griffin, Matt Hughes, Sage Northcutt, Emelianenko Brothers, Fedor Emelianenko, Alexander Emelianenko, Nogueira Brothers, Antonio Rodrigo Nogueira, Antonio Rogerio Nogueira, Alistair Overeem, Quinton Jackson, Michael Bisping, Lyoto Machida, Joe Soto, Conor McGregor, Diaz Brothers, Nate Diaz, Nick Diaz, Alexander Shlemenko, Rashad Evans, Robbie Lawler, Rory McDonald, Anthony Johnson, Mairbek Taisumov, Vitor Belfort, Holly Holm, Gabriel Gonzaga, Ronda Rousey, Tito Ortiz, Fabricio Werdum, Gegard Mousasi, Rose Namajunas, Joe Lauzon, Miesha Tate, Gilbert Melendez, Antonio Silva, Karolina Kowalkiewicz, Randy Couture, Glover Teixeira, Diego Sanchez, Roy Nelson, Renan Barao, Ronaldo Souza, Andrei Arlovski, Benson Henderson, Dustin Poirier, Yancy Medeiros, Cub Swanson, Wanderlei Silva, Alexander Yakovlev, Frank Mir, Kimbo Slice, Stefan Struve, Mauricio Rua, Carlos Condit, Urijah Faber, Paige Van Zant, Matt Mitrione, Ali Bagautinov, Stipe Miocic, Pettis Brothers, Sergio Pettis, Anthony Pettis, Ben Askren, Travis Browne, Jason Miller, Josh Barnett.
Plus: Dana White, Lorenzo Fertitta, Joe Rogan, Edmond Tarverdyan, Bruce Buffer, Joe Silva, Ariel Helwani, Scott Coker

Fighters childhood photos, before the fame. Thanks for watching!

Music:
Vibe Tracks - Cry
Gunnar Olsen - Chaos
Topher Mohr & Alex Elena - Sweet as Honey
Gunnar Olsen - Howling
RW Smith - Turn On