Takeaways from day three of the Copa America Centenario

Jerome Miron-USA TODAY SportsJamaica's problems, Mexico's victory and more takeaways from the third day of the Copa America.

The two matches that took place on Sunday have officially finalized the standings after one round of games in Group A, Group B, and Group C. Both of day three's matches came from Group C. First, Venezuela picked up a valuable three points over ten-man Jamaica, then Mexico beat Uruguay in a thrilling game to take over first place in the group.

Here are some takeaways from Sunday's contests:

1. Mexico are for real

When Mexico defender/defensive midfielder Rafa Marquez, 37, rocketed home a corner-kick rebound in the 85th-minute to give his side a 2-1 lead they wouldn't…