Blizzard will be adding underground fighting rings to its hugely successful MMORPG World of Warcraft as part of patch 5.1.0, which has just recently hit the Public Test Realms. The fights are set up by the Brawlers Guild and can be found in either Stormwind or Orgrimmar.
These fights enable you to rise up the ranks and unlock unique rewards and abilities for your characters. Other player can spectate as you fight and it should be an interesting addition to the Warcraft world.
Alongside the Brawlers Guild come the beginnings of the Panderan Campaign. There will be daily quests in Karasang Wilds to get and reputation to gain for Alliance players, the Horde in the Vale of Eternal Blossom.
Also coming is an upgrade to the pet battles with something called Battle Stones, these somehow improve your battle pets, details are yet to be revealed as to how and what these items do. The pet journal is also being increased to allow up to 650 pets and a new Pet Journal.
With new content at every turn Blizzard are trying to make Mists of Panderia a success and its improving massively.