Video: "They Think We're Scum."

Copa 90 dropped by earlier this year to get some feedback on rivalries in MLS and, of course, NYCFC vs Red Bull had to be included. In addition to NYC, they hit Vancouver, Seattle and Portland. Check out this video to see what they learned.

Does football exist in America? Here's a look at how MLS rivalries are growing, with the New York and Cascadia derbies providing bigger scenes every year. Subscribe to COPA90: Check out COPA90 US for the North American voice on the global game: Check out our new website: About COPA90: At COPA90 we believe that football is the universal language.