Asian Football Confederation (AFC) President Sheikh Salman bin Khalifa faces a challenge as the head of the continent's ruling soccer body with two candidates putting themselves forward for next April's election.AFC Vice President Saoud A Aziz M A Al-Mohannadi of Qatar and Executive Committee member Mohamed Khalfan Matar Saeed Alromaithi from the United Arab Emirates had lodged their candidacies to challenge Sheikh Salman, the AFC said on Saturday.An expected challenge from Saudi Arabia Football Federation's former President Adel Ezzat did not materialise. Ezzat had said in 2017 he would stand against Sheikh Salman in the 2019 elections.
