I'm pretty sure that Reza Madadi subbed Yoislandy Izquierdo in the second round without throwing a single strike. Izguierdo probably threw some weak shots off his back or something but to the best of my memory I don't think Madadi even attempted a strike for the entire fight.
Pretty sure the official statistics show that there were more strikes thrown during the entrances than the fight itself.
I think the Undertaker hit him with a steel chair once. Punk has a chin made of granite though. Took it like the goat that he is!