From TriGeek:

Tour de France rider Alexandre Vinokourov tests positive for blood doping. NFL star quarterback Michael Vick is indicted for allegedly fighting dogs and killing those canines that aren't good enough fighters. An NBA referee is under investigation for fixing games for the mob. Steroid-user Barry Bonds is about to break the major league career home run record while allowing his "best friend" and trainer (who won't testify against him to a grand jury) to rot in jail.

TriGeek is by far the best triathlon blog that I have found. Here is a great article on him.