Luiz captain as appeal fails
FIFA will not rescind the yellow card Brazil captain Thiago Silva received in the World Cup quarter-final against Colombia and David Luiz will captain the team against Germany.
Brazil appealed against Silva's caution, but - as expected - they were not successful so former Chelsea man Luiz will take the armband in Tuesday's semi-final.
FIFA's disciplinary committee refused to consider the appeal - appeals against yellow cards are only permitted in exceptional circumstances.
Thiago picked up the caution against Colombia, imposed after he blocked goalkeeper David Ospina taking a kick, and as it was his second of the tournament he was automatically suspended.
A FIFA statement said: "The disciplinary committee... cannot consider the matter given the fact that there is no legal basis entitling it to grant such request."
Luiz said: "I'm ready. I'm vice-captain and this group is very easy to handle because everyone's very down to earth. It won't be a tough job at all."
Luiz has the full support of Zenit St Petersburg striker Hulk, who insists the centre-back is the perfect man for the job.
"He's just the best," Hulk said. "He's very caring and very attentive, no matter who he's with. It's not every day that you come across someone like him.
"The whole world knows what he has to offer on the pitch - and to my mind, he and Thiago are the best central-defensive partnership in the world - but as his team-mates, we also know what a great person he is too."
Luiz is expecting a tough match against Germany, who are hoping to avoid a fourth successive World Cup semi-final defeat.
"They are a great team with a great philosophy of how to play football,\" he said.
"They have a lot of great players, a great coach and it will be a great game. It is a World Cup semi-final."