There is an infamous scene in the german movie about the WC '06 where Olli Kahn gets told his pee cup isn't full enough, he gets mad and slams cup plus content in a corner. Reaction professional cyclist when watching this: "Hahahaha! *Any* cyclist would get a 4 year ban for that. No questions asked!" Bottom line: The way doping controls are handled in professional football is very sloppy everywhere.