Seeing as New Vegas is the place to be when it comes to gambling, i figured it would only be logical that there will be some sort of organised fighting where you can place bets, or get a high enough Unarmed skill, and participate in the competitions yourself.
In my opinion, arena fights are somewhat iconic to post-apocalyptic struggle.
Perhaps the fights will be more civil than the arena style fighting done in The Hole (DLC The Pitt) using boxing gloves and going for knock-outs.
Anyone know if something similar will be available in Fallout New Vegas?