The Blues, after three victories in a row, will have their playoff credentials tested to the fullest by the Stormers in Cape Town next Saturday but their fortunes remain intertwined with those of the Highlanders thanks to the idiosyncrasies of Super Rugby's finals format.
Both New Zealand teams are effectively going for one playoffs spot, and with Highlanders wing Waisake Naholo shown a red card for a dangerous tackle against the Bulls at Loftus Versfeld in the second half with the score 10-10 yesterday, supporters of the Blues would have hoped the finals door had opened slightly wider for their team.
Alas for them and the Blues, a red card for lock RG Snyman when the Bulls were in a promising attacking position, and a converted try to Malakai Fekitoa, put paid to that.
The Crusaders have kept their position on top of the table following their 20-12 victory over the Hurricanes in Christchurch, and they face another huge test against the Chiefs, rested following a bye, in Fiji next Friday, but their closest challengers at the moment are the Lions, last year's finalists, who have almost been given a free pass due to the fact they won't play a New Zealand team during the round-robin.
Three of the Lions' remaining four matches are at their Ellis Park fortress, putting them in a perfect position should Scott Robertson's men slip up, and with derby matches against the Chiefs and Highlanders to come, that's still entirely possible.