Can't help feeling that we need two kinds of Olympics. Be for clean competitors, and another that allows as much drug fuelled power that the human frame can endure. The latter would be a bloody freak show, but it would shift those keen to cheat away from those who were keen to compete using what nature allows.

I'd watch it if they were given street drugs, 'Here comes Davis, he's hoping he hasn't bought a dishwasher tablet...'

Bath salts and the zombie face off.

'The competitors are sweating already!'

'And they haven't even started the race. Maybe it is anxiety over the lack of a drugs test? Could some of these athletes be clean? And are worried what the impact will be on their HGF sponsors will be?'