“We’ve got a lot of work to do to continue to evolve our own schedule, and it gets busier and busier and more and more crowded. And we have been really focused on trying to think of ways
in which we could have some sort of meaningful competition with Liga MX, and we’ve got a long way to go to figure out how that schedule will work."
-- MLS commissioner Don
speaking at Soccerex USA, saying he doesn't see MLS entering the Copa Libertadores any time soon because of the complexities of all the competitions it is already entered in. (ProSoccerUSA.com