PERTH :Quinn Tupaea scored two tries as New Zealand fended off Australia 28-14 in rainy Perth on Saturday to give themselves a chance of Rugby Championship glory. The win put the All Blacks top of the table ahead of defending champions South Africa, but the Springboks can claim back-to-back titles with victory over Argentina at Twickenham later on Saturday. Having replaced Billy Proctor in the number 13 jersey, Tupaea rewarded coach Scott Robertson's faith with two well-taken tries to put the