Ofsted chief executive Sir Michael Wilshaw will criticise state schools for failing to provide competitive sport.
More than 40% of Team GB in London 2012 attended private school, compared to just 7% of the general population.
More top news
Jeremy Corbyn faces full rebellion over decision to not step down as leader.
Come October David Cameron will no longer be Prime Minister, but who could replace him as leader of the Conservatives and how is it decided?