He looked composed, probably because he is a worldly 32 rather than a ripening 28 these days. The bowlers responded to his command, enabling attacking fields to be set for the most part.
Latham showed why his fielding is as valuable as his batting with contrasting catches to remove Indian captain Virat Kohli and No.6 Rohit Sharma. Kohli flayed a Trent Boult delivery to gully and Sharma popped a chance to short leg from Jeetan Patel. Latham's comfort under the lid raises suspicions he might go to bed in it.
Boult exemplified the parsimony which built pressure. Half of his 16 overs were maidens, and he conceded 2.06 runs per over. His line kept tabs on off stump.
Patel showed no signs of jetlag after getting whisked across from England, perhaps a benefit of constant road trips during his years in the county championship with Warwickshire. His joy at taking two wickets was palpable in his return from a three year, eight month international hiatus.
With three more wickets the onus will go on the New Zealand batsmen to prove they can perform without their anchor. A solution to competing with India must be found beyond video analysis on the finger positions of Ravi Ashwin and Ravindra Jadeja to the practice of keeping out 'the straighter one'. Someone must find a way to counter.
On the bright side for New Zealand, the Eden Gardens wicket looks superb for second and third day batting. No excess purchase for Santner or Patel means playing Ashwin and Jadeja, at least in the first innings, might be less intimidating.