Olympic football got underway yesterday with every team's first group match.
The tournament got off to a flying start, with some shocking results and a few great team performances that no one saw coming.
True to the nature of this tournament, filled mostly with up-and-coming stars, there was a lot of moving and shaking amongst the team rankings.
So what should we expect from each side throughout the rest of the tournament?
Here is a power ranking of the Olympic football teams through the first group matches.