sweet movie concept( I think)

[Jiu-fu fighter]

I am sure that there are many of us who have thought of this concept..

but what say they were to make a movie with many of the best martial artists known to man,

and they get them to fight till one is left standing

say throw like chuck norris, jet li, jean claude, tony jaa, chuck liddel....etc.
all in a big deserted school filled with cameras , and they are instructed by whatever means necessary to be the last man standing and than they can leave

I am sure hard core martial arts fans like us would pay tons to see a movie like this

who should be in this movie?
who would win?
who would team up?

I admit a stupid thread but I am bored