(Source: Sri Lanka Cricket) Buoyed by a spirited bowling performance, New Zealand clinched the first of five One-Day Internationals against Sri Lanka by seven wickets in Christchurch on Saturday (December 26) to go 1-0 up in the series. Once the bowlers restricted Angelo Mathews’s men to 188 all out in 47 overs, Brendon McCullum and Martin Guptill set up the chase as the home side raced to the target with 29 overs to spare. Choosing to bat, the visiting side did not get off to the start it would have wished for, losing Danushka…