This is the accidental punch that brought about the end of the fight for Amir Khan.
Sorry there weren't a few more rounds to enjoy, but that's the way it goes sometimes.
Two big questions now: What next for Amir Khan? And how good is Terence Crawford?
These will be debated on the Costello & Bunce podcast available later today, and there will be further reaction on the BBC Sport website's boxing index.
Thanks for joining us, and enjoy the rest of your day.