USWNT looked like a completely different team in win against Mexico. That's a good thing. USA TODAYHayes: U.S. win shows progress before Olympics ESPNHow to Watch and Stream USWNT vs. Mexico U.S. SoccerUSWNT attack still work in progress but shows improvement in pre-Olympics win over Mexico CBS SportsUSWNT 1-0 Mexico takeaways: How much is left to learn before the Olympics?