So rare are the sightings that some might call it the Bigfoot of submissions. Charles Oliveira on Jan. 28, 2012 downshifted to featherweight and executed the first calf slicer in Ultimate Fighting ...
Go inside the numbers for UFC Fight Night 261 in Brazil, where Charles Oliveira can add to his one-of-a-kind resume.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback