Sir Alex Ferguson has hit out at Stuart Pearce after the England Under-21 manager disclosed the nature of Phil Jones' injury in midweek.
After Jones withdrew from the Under-21 friendly with Sweden on Tuesday, Pearce claimed the former Blackburn man was suffering from shingles.
"What about doctor confidentiality?" said Ferguson. "We are disappointed with that."
"It is something we have to address," said Ferguson. "The FA is a big organisation, things can leak from a lot of different places.
"But that was a conversation between our doctor and theirs, and shouldn't have gone any further."