UFC 138 is over and done with. Chris Leben couldn't handle the athleticism, power and wrestling of Mark Munoz, and Renan Barao proved that he is an amazing fighter with an effortless victory over Brad Pickett.
There were several other fights on the card that answered important questions and taught important lessons.
In addition, there were occurrences outside the Octagon that also were of some importance.
So what questions were answered and what lessons were learned? Read and find out!