Barrel of Fun
Abort, retry, fail
Football - See FIFA.
Curling, I see teams out there with HAIRDRYERS pre-match to alter the ice characteristics....all very dodgy.
Golf only started testing in 2008, after Gary Player, stated he knew of players who doped.
The argument that KZN puts across has come up a lot while searching golf/drugs.
But there is a lot conjecture and inuendo.
Performance Enhancing Drugs in Golf
As yet I've not found the actual numbers of tests carried out on golfers, but I did note Padraig Harrington has been tested only once.
Compare that to Le Tour, where the top 3 of each stage are tested, along with 2-10 other random cyclists, as well as the leaders of all the 4 individual competitions, every day.
It's easy to NOT find performance drugs, if you don't look for them.