Whistleblowers claim FIFA have 'betrayed and denigrated' them

The two whistleblowers at the centre of World Cup corruption allegations have made a formal complaint to FIFA that promises of confidentiality have been breached.

Phaedra Almajid, who worked for the Qatar 2022 bid team before losing her job in 2010, said promises that her identity would be protected had been crucial to her co-operation with the ethics investigation into World Cup bidding.