It's "Rivalry Week" in MLS, which means most teams will end up facing their most-hated foes for a fun week of mayhem. There are a lot of rivalries and regional cups in MLS, but only a few that can be considered the best.
Which are they?
This not an official rivalry and there's nothing local about it, but these two teams have crammed a lot of history into their 2+ years in MLS. They both entered MLS in 2015 as expansion sides, which inevitably led to constant comparisons and the desire to prove which expansion team was better.