Ivory Coast defender Kolo Toure is relishing the chance to upset Portugal in his side's first Group G game.

The teams meet in Port Elizabeth on Tuesday afternoon, and Toure is looking forward to the challenge of trying to dent the World Cup hopes of Cristiano Ronaldo and his team-mates.

He said: "Knowing that we face Portugal, a big team in this competition, it motivates us even more. We must have mental strength because the match will be decided on details."