Martin Guptill and Devon Conway made a century opening stand as New Zealand beat Australia by seven wickets to win the Twenty20 series decider. Australia, who had been 2-0 down in the series before levelling, posted 142-8 with Matthew Wade making 44 and leg-spinner Ish Sodhi taking 3-24. Guptill (71 off 46) and Conway (36 off 28) broke the back of the chase, sharing 106 in less than 12 overs. Glenn Phillips (34) hit a six to seal a 3-2 series win with