In his latest interview with sport bild
"I wanted to sign Hummels for Manchester United," Van Gaal told
Sport Bild. "But because at that time he was coming out of a poorer season, we didn't do it in the end.
"I can confirm that I wanted Muller. But there was nothing we could do. FC Bayern made it clear that they would not sell him."
"Manchester United, who I last coached, is a commercial club," he added. "Totally different to Bayern. The bosses, like Karl Heinz Rummenigge and Uli Hoeness, are former players who know what they are talking about.
"Football is the most important thing, not money like it is now at United. That's why I love Bayern."
Van Gaal has criticised his successor for how he handled the respected former Germany captain.
“Schweinsteiger was older, of course, but not too old,” he told German daily
Sport Bild.
“Still, his body was not able to keep up with the high demands of Premier League.
“Bayern sold him to us as fit player but, in reality, physically he had reached the end.
“How Mourinho treated him after me, Schweini did not deserve this.
“But it also explains how things were with Schweinsteiger.
“It’s a shame because he is a player like Luis Enrique, Mark van Bommel or Philipp Lahm, a character always present on the pitch.”