The legal implications of Floyd Landis' accusations against Lance Armstrong

Sports Illustrated has a good article written by a law professor that outlines the legal implications of Floyd Landis' accusations against Lance Armstrong. The government, under the FDA, is investigating Armstrong's role in various criminal activities. The article discusses potential crimes that Jeffrey Novitzky's investigation could charge Lance with. The author also discusses the statute of limitations, Kristin Armstrong's obligations and whether Lance could sue Floyd for slander.