Mosley vs Mayorga KO

Why wasn't Mosley send to the corner when Mayorga went down, he just stood there and the ref allowed it, and pounced on Mayorga for the KO as soon as the ref allowed him to continue. Sure Mosley would of still won but not by KO... Anyone else notice this? :-\

Yeah, the ref messed up a bit there.. but Mayorga was clearly finished when he stood up, he had his back to the ref and was struggling to turn around to face him, Mosley only had to blow on him and he would have gone over