CONCACAF Champions Cup For MLS, Concacaf's Champions Cup remains the ultimate litmus test Published Mar. 5, 2024 2:38 p.m. ET Share facebook x reddit link Look at a number of different metrics, and there appears to be mounting evidence to support the idea that Major League Soccer has pulled even or even surpassed Liga MX when it comes to its level of play. As much progress as MLS has made toward closing the gap with Mexico's best over