Ghislania

Ghislania is a level 11 naga loyal to Queen Azshara. At some point she was captured by Spiketooth and forced to fight as a gladiator. When Spiketooth's cart broke down on the eastern coast of Durotar, Spiketooth was able to keep her reined in.

While it's unknown how long she has been under Spiketooth's control, he does reveal that Ghislania has lost her last three fights.