It was an action-packed morning for the technology providers at University Oval today.
Here's the anatomy of a busy two and a half hour session:
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1: On 58, Dinesh Chandimal padded up to left arm spinner Mitchell Santner and was given out lbw by umpire Richard Kettleborough. The batsman sought a referral, which backed the onfield call. Win for New Zealand.
2: On 6, lefthander Kithuruwan Vithanage stretched out and padded away a ball from Santner. New Zealand referred it and the replay suggested it was bouncing over the stumps. Win for Sri Lanka.