MLS favorites remain on upset alert in Week 9. And just like Trey Parker and Matt Stone, you can "blame Canada" should they falter.

Clear-cut favorites are difficult to identify, especially in MLS.

So in order make sense of the league's infamous parity, current standings and points per game were considered to determine your Week 9 favorites. Everything else was considered to determine your winner.

So, who needs to keep their head on a swivel this weekend? Read on to find out.

Note: Stats taken from MLS MatchDay app unless otherwise noted.

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