This was the interview that Bisping said he had to turn off after a few minutes.
Listening to it, I am starting to get the impression Vitor might be religious?
http://www.mmafighting.com/2013/1/13/3872070/vitor-belfort-looking-forward-to-knocking-out-michael-bisping-at-ufc
Maybe 
I have similar suspicions that Tim Kennedy & Brian Stann may have been in the military