Brooks' opening-day effort, reaching three figures in 91 deliveries (the second-fastest of his career), came in challenging conditions, dragging England to 280 inside just 54.5 overs, having at one stage been 26 for 3. The tourists were then able to dismiss New Zealand for 125, establishing a 155-run lead that Root's 106 would eventually lift to a mammoth 582. In reply, New Zealand could only muster 259 in just 54.2 overs.

"Brooky is by far and away the best player in the world at the minute," Root said, off the back of Brook's exploits in New Zealand.

"He can absorb pressure, he can apply it. He can whack you over your head for six. He can scoop you over his head for six. He can smack spin. He can smack seam.

"He's so hard to bowl to and dovetailed with someone like Pope (174 for the fifth wicket in the first innings), who's extremely busy and scoring in awkward areas, [which] makes it very difficult to stop the flow of runs. I think they just played exceptionally well together."

Brook returned the compliment to Root, who has a chance to beat his previous calendar-year best of six centuries (2021) in this Saturday's third and final Test at Hamilton.

"I'm trying to catch him, but he's too good, isn't he?" Brook said, when asked if he fancied taking the No.1 tag off Root. "[He] Got another hundred this week. No, he's obviously one of the best players, if not the best player, to have ever played the game."

Brook, however, insists on keeping his feet on the ground and believes he has more work to do to improve all aspects of his game.

"I've only played 23 games, so them stats could soon come soaring down!" he said. "So I'm just trying to keep on getting as good as I can and working hard in the nets and improving areas that are uncomfortable. Just keep on going really. You can always get better everywhere."

"I didn't expect that at all, really," Root said of Monday's announcement. "I guess I'm honored to be involved in it. You know, it's been a wonderful year of sports so to even be considered is is pretty humbling, to be honest.

"I wasn't expecting at all, but it's something I've watched as a kid growing up. I don't really know how to sum it up."

England will meet up in Hamilton on Wednesday ahead of the third Test. A number of players left Wellington on Monday to explore New Zealand's North Island and will travel separately to the inland city.