Italy concerned about two sides of Balotelli

After AC Milan's worst season in decades, Italians are hoping Mario Balotelli can end his goal drought at the World Cup finals.

But no one can be sure how the temperamental striker will perform or react to being in Brazil.

Italy faces a tough Group D at the finals, against England, Uruguay and Costa Rica. Coaches, players and fans wonder which side of Balotelli's character will be on display.