Former Tottenham captain Graham Roberts has blasted the current team as "midgets".
Roberts told the Mirror: "Most of these Spurs players are not up to it. The one thing with Harry is that he will tell you how it is.
"I believe he has got some players up his sleeve and that he needs to move some on before he can get them in.
"Because they need to get stronger. You look at Harry's teams at Portsmouth. They were absolutely massive in midfield. Strong, physical, athletic. Tottenham? They've got midgets.
"None of them can tackle. They are fantastic at home playing the ball around teams but against Burnley in the first half we should have been out of the Carling Cup. He needs a right clear-out."