Matt Henry's seven-wicket haul was backed up by a gritty batting performance by Devon Conway

and Henry Nicholls as New Zealand dominated South Africa on Day 1 of the ongoing first Test at the Hagley Oval on Thursday

At stumps, New Zealand's score read 116/3 - leading by 21 runs.

Henry Nicholls (37*) and Neil Wagner (2*) are unbeaten at the crease.

Here are the Highlights of the 1st New Zealand vs South Africa Test from the Hagley Oval in Christchurch

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Elgar indicated Sarel Erwee is in line to replace Petersen, batting at number three for his Test debut, while they have six quick bowlers in their squad to ensure adequate cover for Nortje, with Kagiso Rabada, Lungi Ngidi and Marco Jansen likely to lead the attack

Matt Henry's seven-wicket haul was backed up by a gritty batting performance by Devon Conway