Captain Mitchell Marsh produced a blistering unbeaten 103 off 52 balls to secure Australia's series-clinching three-wicket victory in the third and final T20 International against New Zealand in Mount Maunganui on Saturday. The 33-year-old struck seven sixes in his maiden hundred in T20 Internationals as Australia overcame a top-order wobble and chased down a 157-run target with two overs to spare to complete a 2-0 series victory. Australia, who won the opener by six wickets, were assured of retaining the Chappell-Hadlee trophy after the second match was washed out. Put into bat, New Zealand posted a middling 156-9, overcoming a jittery start after Josh Hazlewood removed Devon Conway and Tim Robinson inside five overs. Opener Tim Seifert (48) tops-cored for...