If Team Sonnen decimates team Jones and only two guys move on you might see something crazy like Barnatt vs Hall in the Quarters. Luke doesn't strike me as a "nervous breakdown" type of guy. Now the issue is could a semi-finalist be the one that breaks down.
In a recent video blog, Dana talks with Barnatt and asks if he's training with Chael. Barnatt says something like he's training with Chael for 3 weeks.
Could mean Barnatt makes it to the finals.
Then again, if two from Team Sonnen are fighting in the finale, Chael probably wouldn't show favortism by training only one of them?