I can't believe this one hasn't made the rounds on this board (or did I miss it?). Jorg Jaksche ("Bella Jorg") admitted being one of the clients of the doctor (Fuentes) at heart of Operacion Puerto. There's a link below to the article. Also Vinokourov reveals he's associated with Dr. Michele Ferrari who has been prosecuted for doping related offences and famously worked with Armstrong for many years. Stay tuned, Der Spiegel will have the full Jaksche interview tomorrow in which he'll supposedly reveal a lot more.
Cycling is dirty, but at least they're trying to run off the dopers. Not many other sports can claim the same.