The sports pages are looking more and more like the police blotter, with wild charges from dogfighting to grand theft memorabilia. Baseball's greatest home run hitter is tied to performance-enhancing drugs; football's greatest coach has been branded a cheater. Oh, and NBA games are fixed.

But sports scandals are nothing new. How well do you remember incidents from yesteryear? Take the mental_floss quiz, then let us know your batting average.