The tournament features some of soccer's biggest stars, like Lionel Messi and iconic teams like Spain's Real Madrid.

In the early days of the new-look Club World Cup, the primary question is still about what the in-stadium vibes will feel like rather than how each team will play. At MetLife Stadium on Sunday, the crowd skewed heavily in Palmeiras' favor, with green-clad fans vocal for the entirety of the 90 minutes.