Gibson, commonly regarded as one of the nicest blokes in the game, looked about as glum as you can imagine. Even when his side scored two tries in three minutes to close to 22-26, his expression didn't change; with only two wins heading into this match, his side's first this season against a New Zealand team, it was as though he felt it was just a matter of time before he was disappointed again, and his side delivered with a bumbling finish which gave up two more tries.
It was difficult not to feel sorry for Gibson. In Israel Folau he has a genuine attacking weapon and yet the Wallabies outside back touched the ball only seven times all game and conceded a match-high four turnovers.
The continued absence of first-five Bernard Foley has been a blow for them, but the Crusaders are without Kieran Read, Richie Mo'unga, Israel Dagg, Seta Tamanivalu and Jack Goodhue yet just keep on going. They are undefeated after six matches and have the Sunwolves to look forward to - plus the return of Read - after this weekend's bye.
New Zealand's five teams are 11-0 against their Australian counterparts this season and a major reason for that is the ability of the Kiwi players to play with skill under pressure.
A "winning mentality" is a hard concept to define - perhaps a better one is the fact that across the New Zealand teams there is far more pressure on players to retain their positions due to the greater depth of their squads.
The Crusaders had All Blacks Luke Romano and Wyatt Crockett on their reserves bench at Allianz Stadium, but all of Scott Robertson's replacements contributed.
The simple truth is the Australian talent is spread too thinly. That might not be a factor once the Wallabies come together for the Bledisloe Cup in August (to contest a trophy they haven't held since 2002), but the psychological impact of continually losing to New Zealand teams might be.
As Daily Telegraph writer Ian Payton wrote: "Of the four Aussie squads who played this weekend - and the 23-man Brumbies side last week - over one-third of the 115 have never beaten a Kiwi team in Super Rugby. Another 10 or so just have one win.
"Losing is a habit hard-kicked. And pervasive."