"Yeah, I guess anytime you have milestones like that, it's always nice. You play for long enough and then you sort of tick off a few milestones along the way. Yeah, I guess it is a nice achievement. When I first started I certainly didn't think I would be sitting here after taking 600, so yeah, I guess it is nice, but hopefully, there's still plenty more to come tomorrow and in the coming years," Tim said. Earlier in the day, Williamson (49) and Tim Southee (30) steered New Zealand into a crucial first innings lead. Southee crunched 20 runs, all in boundaries, to help his side to a lead of 32 after skipper Williamson returned to the pavilion by Ishant Sharma.