威爾斯美語開封分校

Key sponsors of Fifa have expressed "serious concern" after the US accused senior officials of football's governing body of racketeering, fraud and money laundering.

Coca-Cola said the World Cup had been "tarnished" by "lengthy controversy".

Seven top officials were arrested in Zurich on Wednesday, among a group of 14 people indicted.

The European body, Uefa, is to meet later to decide whether to boycott Friday's vote for the presidency.

Fifa on Wednesday announced a provisional banfrom football-related activity on 11 of the people involved in the US prosecution.

But it said Friday's vote - in which Fifa president Sepp Blatter is seeking a fifth term - would go ahead.