New Zealand v Sri Lanka, 2nd Test, Wellington, 4th day
Williamson and Watling turn tables on Sri Lanka
BJ Watling brought up his half-century on the fourth morning•Getty Images
Kumar Sangakkara went up to shake Williamson's hand•Getty Images
The umpires had to change the Kookaburra ball more than once•Getty Images
Williamson registered his maiden Test double-century, as the runs piled on•Getty Images
Not long after that, Kane Williamson celebrated his hundred in typically understated fashion•Getty Images
Watling faced a few testing short balls ...•Getty Images
Williamson went from strength to strength and passed 150, taking New Zealand's lead past 200•Getty Images
The pair eventually finished with 365 in partnership - the record for the sixth wicket in Test cricket - and New Zealand set Sri Lanka a mammoth 390 for the win•Getty Images
... but others he pulled•Getty Images
Watling went on to make his fourth Test ton•Getty Images
Mark Craig struck in his first over, dismissing Dimuth Karunaratne. Sri Lanka went to stumps on 45 for 1•Getty Images