Tottenham have complained to the Premier League over Manchester United and Liverpool's pursuit of Dimitar Berbatov and Robbie Keane.
Sir Alex Ferguson's comments that he expects a deal to go through for Berbatov have infuriated Spurs as has Rafael Benitez's interest in Keane with the Spurs chairman Daniel Levy singled out United boss Ferguson for criticism.
"It is unbelievably hypocritical given his comments in respect of Cristiano Ronaldo and Real Madrid," Levy said.
"The behaviour of both clubs has been disgraceful. We told both clubs very early on that we had no interest in selling Robbie or Dimitar, respectively, and that they should refrain from pursuing the player.
I have absolutely no wish to sell either player and to date we have not accepted any offer for either"
"Both clubs arrogantly chose to ignore this request and we now have evidence that both clubs have systematically been working to prise the players away from us, outside of Premier League rules of conduct."
Ferguson announced on Friday that United had made Tottenham an offer for 27-year-old Berbatov and that he was confident that the deal would go through. Benitez admitted earlier this month that he was interested in bringing Keane, 28, to Anfield this summer.
But it was Ferguson's comments that prompted Levy to speak out about the attempts to unsettle his strikers.
"Today's public comments by Manchester United's manager, announcing that he has made an offer for Dimitar and is confident that the deal will go through with time working in their favour, is a blatant example of sheer arrogance and interference with one of our players.
"It is also probably one of the worst offences by any manager in the Premier League to date. As a result, we have today made an official complaint to the Premier League about the conduct of Manchester United."