Unfortunately, no... Possibly a DLC with arena will come out though.
Added info: However, if you are playing on PC, you can use the console and type the teleport code "coc windhelmpitentrance" and you will find a secret place in Windhelm that has an arena-like combat pit, with spectators! Either it was in development and cancelled, or it may be used for a DLC!
As for NPCs, there are NPCs named "Pit Fan" and also a "Pit Wolf" in the game files!
In The Elder Scrolls: IV Oblivion the arena is found in the Imperial City. It is found under the Market District. For more information check out the link below
no
Complete the arena
You can complete the arena and kill the Grey Prince, leave the arena and you will be approached by the adoring fan.
The Arena in the Imperial City
You have to complete the arena
in the arena its final monster you face after being grand champion.
Go to the arena in Imperial City, and defeat all challengers.
Bloodworks? Yes, in the arena, they do.
unfortunately it never comes back after you steal it.
Arena battles are to the death, you can't surrender. If you've managed to quicksave while in the arena against a far more powerful foe, either turn the difficulty down to easy, or remove your arena raiment - you will be disqualified, but you can still resume the arena quests.
1.Arena 2.Daggerfall 3.Morrowind 4.Oblivion 5.Skyrim
The Lord's Mail is not in Oblivion. In Morrowind there is a book that describes many of the artifacts you can get in the game. Bethesda put this book in Oblivion too, though many of the items do not appear in it. So you could only ever get the Lord's Mail in Morrowind (and Arena + Daggerfall).