Joanna is a fantastic fighter, just like another champion who barely gets any run (Mighty Mouse Demetrious Johnson). Both just seem head and shoulders above their opponents, and both are unique in the way they just get better over the course of a five round fight. Watching Joanna line up combinations and hit her opponent a half dozen times for every answering swing (and miss) is awesome.
No surprise she won tonight. Hopefully, all the press she did beforehand (saw her on ESPN among other stations) will get her the attention she deserves.