An attempt to look a little deeper into what science tells us about Vitor Belfort's urine test results for UFC 187 that champ Chris Weidman found "funny" and "crazy."
Out of competition test results from Chris Weidman and Vitor Belfort have returned with some surprising results which have sparked comments from both Weidman and Belfort that you can read here. The results are strange, but perhaps not for the reasons Chris thinks.
Before discussing that, though, it's important to have at least a basic understanding of the test results and what they can, and cannot, tell us.