Today marks the anniversary of Wilt Chamberlain setting the NBA single-game scoring record of 100 points. On March 2, 1962, Chamberlain did the unthinkable during a season in which he averaged an unprecedented 50 points per game. Despite the overall progression of athletes, there are some records like this one that have no shot at ever being touched. (Sorry, Mamba.) From the fastest knockout of all time to a hat trick that took less than half a minute, here are the 10 Most Unbreakable Records in Sports History...