The Black Caps, newly promoted to second in test cricket's world rankings, don't have to look far to see the perils of their new position.
It's been a summer of upsets in cricket's longest format – starting with the Black Caps toppling Pakistan overseas for the first time since 1969, and followed by the West Indies stunning England. But, the biggest surprise of them all came earlier this month, when Sri Lanka visited South Africa and shocked everyone to claim a 2-0 series win.
At the risk of this becoming one of those bleedingly obvious "the Black Caps won't be taking [Weaker Opposition X] lightly" pieces that get penned far too often, when taking those recent results onboard, there is perhaps more merit than usual to the publicly-stated caution Black Caps captain Kane Williamson likes to administer.
Considering how unappealing Sri Lanka looked on these shores, it's a reminder of how quickly things can change in cricket, and the demise of the for-so-long dominant at home South Africans – formerly world number two – could serve as a gentle warning.