Ronda Rousey made her amateur debut under the esteemed Tuff-N-Uff banner in November 2010. 

Facing Autumn Richardson, Rousey was the judoka with the Olympic pedigree, a largely unknown talent in the MMA landscape. Would she succeed or would she flop against a genuine mixed martial artist? 

Given Rousey's trajectory, it's not too tough to extrapolate that one, but watching the debut unfold is impressive all the same. Watch the fight that started it all right here (h/t Tuff-N-Uff).