Speaking on Sky, Hamann said: "Bayern's problem is: Last year, many contracts were promised, like those for [Alphonso] Davies, [Jamal] Musiala, or [Joshua] Kimmich, which the supervisory board then didn't approve. This kind of thing costs reputation! Bayern has communication problems; a lot of things could have been prevented if they had sat down and discussed beforehand how much money was allocated for what! And they agreed with the players, like with Wirtz and Woltemade. But you have to inform the other club sometimes. The question for management is whether it's worth a call to [Bayer Leverkusen sporting director Simon] Rolfes or [Stuttgart chairman Alexander] Wehrle. They found out all about it from the newspaper. All of this cost time and reputation, and ultimately money too. The next one became increasingly expensive.
Further elaborating on Woltemade, Hamann provided his thoughts on Bayern's interest in the forward and was blunt in his opinions. "There will be movement if Bayern pays an additional €60 million," said the ex-German international.
"I wouldn't pay it. He's a good player, had a good year, but he wasn't even registered for the Champions League. He only knows about busy weeks from TV! We'll have to see how he handles the pressure. I do think he could play. But €60 million or more? This business model leads to ruin. For me, Bayern's interest would be over now."