17. Ouch at the Olympics
In 1988, the Olympics where in Seoul, South Korea, and American diver Greg Louganis had the thud heard around the world. He was a star diver four years before at the Olympics in Los Angeles. However, this time, Louganis hit his head on the diving board in the middle of his complex routine. Although he still won the gold that year, everyone was a bit shocked by the bump.