i've watched it three times and actually when the ref warned for holding when he stopped time... he did that when castillo was shoving hatton about 7 feet back into the ropes..

and also after the first round castillo was clinching too..

hatton foot work was great he hit castillo with hard left hooks to the body about 13 times before he dropped him with it...

hatton smothered castillo's offense and had castillo confused from the start at the angles he was giving him and hatton being able too walk through his punches discourged castillo..

hatton can compete with cotto i dont care what anyone says