The CONCACAF Champions League normally brings an air of Liga MX dominance over Major League Soccer competition once things reach the quarterfinal stage. Yet this week saw Toronto FC and the New York Red Bulls triumph over Mexican opposition to cause a little panic.
Is there cause for concern in Liga MX or are this week's results simply a blip on the continent? ESPN FC's Liga MX writers assess the results and what they mean.
Toronto FC a game changer
Yes and no. Competition from abroad is what Liga...