World Cup Preview: Colombian Knee the Key to Group C

This is the third post in a series previewing the World Cup's eight groups. Read Group A and Group B; then check back later this week for looks at groups D, E, F, G and H.

The 2014 World Cup's Group C may well be the tournament's hardest to get a handle on. Colombia looked mighty in qualifying, but is nervously monitoring its best player's form after a devastating injury. Also featuring a defensive-minded European side, as well as representatives from Asia and Africa, just who will move from Group C to the knockout stage is anything but clear