Commonwealth Games: Kiwi shot-putter Tom Walsh aiming for more than just gold

Tom Walsh is competing for more than just a gold medal at the Commonwealth Games on the Gold Coast.

With high stakes on the line and the country expecting a big return, it's the shame of losing a bet with his coach Dale Stevenson that keeps him honest.

Punishments range from tattoos, embarrassing outfits and even prolonged hair growth.

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