The Manchester United coach hit out at the Bundesliga Champions, by saying that they won the Bundesliga title before the League has began.
The 54 year old Portuguese manager thinks that they are not in that position to sing their opponents best players because the competition level has just increased in EPL.
During the time of Sir Alex Ferguson the Manchester United squad raided their opponents, but the special one believes that that kind of transfer is just kind of improbable in these days.
But the German giants Bayern Munich side still using this kind of strategy.
In an interview the special one added: "That is the new football. When previously you were speaking about Sir Alex Ferguson's time, this is not Germany,"
"In Germany, Bayern Munich start winning the league in the summer. They go to Borussia Dortmund every year and buy their best player. One day they go there and get Robert Lewandowski. The next year, they go there, Mario Gotze. The next year they go there, Mats Hummels. So they win the league in the summer.
"Do you think I can go to Tottenham and bring two Tottenham players to kill Tottenham? I cannot. I cannot go to Arsenal and bring the two best Arsenal players. I cannot go to Chelsea and bring two of the players that I love very very much. That time is over.
"That time is over so the situation of starting being champion by attacking your direct opponents in this country is over. It is over and if you get a player from these clubs, you get a player that club does not want to keep. You cannot hurt any more your direct opponents.
"Obviously Real Madrid sell who they want to sell, Barcelona sell who they want to sell, Bayern Munich sell who they want to sell, Paris Saint-Germain sell who they want to sell. So then it is more difficult to have a very good market."