The day's action began with one of the group stage's most mismatched games, with six-time UEFA Champions League winners Bayern Munich facing off against the competition's only semi-pro team, New Zealand's Auckland City FC.

Paris St Germain picked up right where they left off in their first match since winning the Champions League last month, turning what was billed as a blockbuster into a 4-0 rout of Atletico Madrid in their Club World Cup opener.

If PSG and Bayern weren't already favorites to win the tournament, they are now! Here's what you missed from the Club World Cup's opening weekend, and what to watch for on Tuesday.