All I know ablout MLS is David Beckham plays for LA Galaxy.
Only girls like soccer, and i FINALLY figured out why. Because its freaking simple. Whole point of the sport is to kick the ball into the other team's net, the box or w/e. And it's so obvious that they even call it GOAL. Just in case they didnt know wtf they were suppose to do.
Thats pretty much all the average American knows about MLS too.