Spinners Harbhajan Singh and Pragyan Ojha wreaked havoc on a turning track as India recorded one of their most convincing Test wins in recent times by thrashing New Zealand by an innings and 198 runs in third and final Test to clinch the three-match series 1-0 here on Tuesday.

The spin duo never looked threatening during the entire series but proved to be an altogether different proposition with turn and bounce that was on offer. Both Harbhajan (3/56) and Ojha (2/67) got appreciable turn and bounce as the Black Caps batsmen literally struggled to stay put on a track that was suddenly looking difficult to bat on.