Can anybody explain why South Korea went through and Uruguay is out? Uruguay has more cards than South Korea?
Edit: Got it, South Korea scored more goals than Uruguay did.
The tie-breakers are
1. Points obtained in all group matches:
Win: 3 points;
Draw: 1 point;
Loss: 0 points;
2. Goal difference in all group matches;
3. Number of goals scored in all group matches;
4. Points obtained in the matches played between the teams in question;
5. Goal difference in the matches played between the teams in question;
6. Number of goals scored in the matches played between the teams in question;
7. Fair play points in all group matches (only one deduction can be applied to a player in a single match):
Yellow card: −1 point;
Indirect red card (second yellow card): −3 points;
Direct red card: −4 points;
Yellow card and direct red card: −5 points;
8. Drawing of lots.
In Uruguay's case it's 3., Korea scored more goals.