If you're a fan of sanctioned violence, then we have just the clip for you.
In this video from Australia, heavyweight boxer "King" Craig Vitale essentially lands a double knockout on opponent Joe Muir within ten seconds of the start of round two.
Muir was making his boxing debut in a four-round heavyweight fight last month, which turned out to be quite fun to watch if you like seeing guys get absolutely flattened. Twice. Before they hit the canvas.