If there was a moment that defines women's rugby for Tim Walsh, it came in a sevens pool match in Rio, when Australia's Charlotte Caslick tackled the USA's Victoria Folayan in full flight.

"Charlotte Caslick ran 70 metres across field and just drilled this girl into touch," Walsh said. "And as she was running across her braids were flicking around in the wind, she had ribbons in her hair, she had pink boots on, she was tanned up.