You'd normally spot Dallin Watene-Zelezniak on the footy field representing the One New Zealand Warriors, but this Red Nose Day, he's accepted a special challenge from Cure Kids ambassador Corin.

Corin has been through some tough times himself, dealing with a very rare genetic heart condition that affects only a handful of people worldwide. It's so unique that it doesn't even have an agreed name.

Dallin has pledged that if he can raise $10k, he'll allow Corin to spray his hair red and wear it proudly during their team song after a game. Starting things off, Dallin is contributing $1,000 himself. Let's make this happen—donate now.