Parisotto, who wrote the book Blood Sport and led the research team that developed advanced drug testing for the Sydney 2000 Olympics, said performance and training could be enhanced by illicit drugs similar to cocaine and amphetamines.
"Provided they are not absolutely off their faces, they can absolutely be very performance enhancing," he said.
"Provided they are not absolutely off their faces, they can absolutely be very performance enhancing," he said.

Comment