New Zealand suffered a gut-wrenching 21-run defeat against Pakistan on Saturday to leave their World Cup campaign on a shaky ground, prompting Kane Williamson to say that his team needed to "learn a few lessons". The defeat via DLS method against Pakistan was their fourth in a row in the tournament, leaving the Kiwis in a must-win situation against Sri Lanka on November 9 here and they will also have to keep the net run rate equations in mind. (Highlights | Scorecard | Report | Full Coverage)