What's that mode in UFC Undisputed when all fighters of different weight classes...

[evengeanceeeee]

...can fight? I saw a video on youtube of Vitor Belfort vs Shogun Rua and i wanna know how u do that for ex. BJ Penn vs Chuck or Anderson Silva vs GSP

 

[callsignfuzzy]

No such mode.

Some fighters, such as Vitor Belfort, BJ Penn, Rich Franklin, and Brandon Vera can fight at two different weight classes. Belfort can fight at MW or LHW; the LHW version fought Shogun in that video.

 

[Frankthetank1]

I don't think there's such a thing.

You'll get more relevant answers in the video games section.

Good luck!