We don't know the white boys were clean and we don't know they were likely doped.
There is a cloud of suspicion around Coe only.
We can reasonably surmise that both morcelli and Guerrouj were doped between 91-2004 because the majority of these north africans were subsequently busted and have been shown to be inveterate dopers .
Then we had ramzi busted
If kiprop goes down that's pretty much every 1500 champion for the last 25 years presumed drugged
bingo. nailed it.