I was in spectator in a TW server yesterday because there were only 2 other people in the server, and I didn't feel like making it a 2 vs. 1. I was thinking it'd be cool if there was a script where two people are randomly chosen to fight one another while everyone else is in spectator mode, watching. Once one person dies, he is taken back into spectator and another person (Think of it as next in line) is thrown into the ring to fight against the previous winner. So on and so forth.
I imagine it to be realistic on a mix of CTF and TW maps(In b4 too big).
Just something with this general idea. Thoughts?