NZ Test series: Day 4 – Watling, Santner set up potential final day thriller

Another excellent day for New Zealand at the Bay Oval. BJ Watling and Mitch Santner put on the highest seventh wicket partnership in New Zealand's history as Watling became the first Kiwi designated keeper to score a Test double century while Santer recorded his maiden Test ton. Santner's three late wickets turned the contest even further in New Zealand's favour but England still have an outside chance of batting out the final day for a draw. Lawrence Booth, from the ground in Mount Maunganui, Yas Rana and Ben Gardner discuss the day's action.