The Crusaders, on top of the table and on target for another home playoffs run, have their next four games in Christchurch, a place where they haven't lost in nearly three years.
That failure was against the Hurricanes in July, 2016 – a 35-10 defeat at their rickety and droughty stadium in Addington long past its use-by date but which has turned into an insurmountable fortress for the Crusaders under Scott Robertson.
Over the next five weeks, the Brumbies, Highlanders, Lions and Sharks (the Crusaders have their first bye after the Highlanders match) face what has become one of the toughest challenges in the game in the knowledge that their foe's flop against the Waratahs in Sydney was probably a blip rather than the start of a decline.
So, a "three-peat" is on and if successful the man known as Razor will be the first Super Rugby coach to achieve it. Wayne Smith was the coach when the Crusaders won in 1998 and 1999, with Robbie Deans, the team's manager under Smith, taking over in 2000 and winning a thrilling final against the Brumbies in Canberra.
For Robertson, it looks more likely now than ever because he ticked another box last weekend with a comprehensive win over the Hurricanes in Wellington.