Last weekend was the second time this year the Crows have lost by less than a goal after it lost to Melbourne in round seven by just three points.
Sanderson said the playing group took some confidence out of the fact that had they found a way to victory in those games, the club would sit entrenched in the top eight, equal on wins with Hawthorn (fifth) and Collingwood (sixth).
"We've copped a fair bit of criticism externally which is fine, we deserve that, there's games that we should have won this year," he said.
"We've had two games now where we've lost by less than a kick, if we win both of them we're sitting [seventh] on the ladder.
"We've just got to keep backing in our program and our systems…internally there's still a real positive vibe around our footy club.
"Our young squad is still really determined that we can turn it around this week."
Whether superstar midfielder Patrick Dangerfield plays a part in 'turning it around this week' is yet to be determined as he battles a back complaint.
Dangerfield will train again on Saturday morning and be given until the very last minute to recover sufficiently.
There's no doubt his side will need his help though, particularly given the recent form of Suns skipper Gary Ablett.
Sanderson said Ablett had already sewn up his sixth AFL MVP award and would also press for a third Brownlow Medal.
Sam Kerridge is the most likely candidate to run with the champion, but Sanderson said stopping Ablett was a job too large for one man.
"We're coming up against arguably the best player of the modern era, let alone all time, this guy is going to win his sixth MVP this year, he's going to go close to his third Brownlow – a very difficult man to stop," he said.
"We might run different players with him at different times."
Twitter: @AFL_Harry