Todays guest random list is from Fields of Blood and Honor and gives you 20 arena opponents for a Greco-Roman fantasy setting
[table]
D20,Opponent
1,Bandit
2,Barbarian
3,Bear
4,Centaur
5,Centurion
6,Cestarius (Cestus)
7,Cyclops
8,Dimachaerus
9,Hoplite
10,Hoplomachus
11,Laquearius
12,Legionnaire
13,Lion
14,Minotaur
15,Murmillo
16,Ogre
17,Retiarius
18,Samnite
19,Secutor
20,Wolf
[/table]