It's not impossible for Kelly to win, just very unlikely. If she was to go absolutely apeshit crazy with hairpulling, dragging down her taller opponent to where she can land a knee to the face or even topple her completely and start kicking her when she's down, she might pull it off. Short girls can topple tall girls with good hairpulling, as numerous YouTube videos demonstrate. Kelly is very fit, but she's also slender, very light weight, much older, and physically much weaker than Maria. My money's on Maria.