If the Crusaders miss the playoffs, as now looks likely, they will look back on many frustrating matches this season but few will be as painful as Saturday's 32-22 defeat to the Waratahs in Sydney.
Their night began badly when fullback Israel Dagg, who had been named in the reserves after a long spell out with a calf injury, hurt himself in the warm-up at ANZ Stadium so the Crusaders had only seven players on the bench.
It improved when Nemani Nadolo scored in the corner after only two minutes but then a stream of errors allowed the Waratahs back in, with inexperienced referee Marius van der Westhuizen failing to act when presented with at least three acts of foul play by lock Will Skelton.
Skelton and hooker Silatolu Latu were involved in a tip tackle on Crusaders lock Sam Whitelock in which both were equally culpable but only Latu was sinbinned, and Skelton later put a cheap shot on Richie McCaw and a second one on Whitelock when the All Black lock was prone in a ruck.
All three incidents were reviewed by van der Westhuizen and TMO Peter Marshall but Skelton's luck held, although he was later cited for the tackle on Whitelock.