Crafting transfer insights

I've noticed there's a release clause around €12-15 million for summer transfers, with a reported €12 million domestic clause for German clubs and a higher amount for foreign ones. Leipzig is heavily linked with a pre-agreement, and there's also reported interest from Barcelona. Schalke would likely prefer a German buyer due to potential add-ons, but I need to flag some uncertainties surrounding the situation. Let's piece this information together clearly!

你是想了解这条转会传闻的更多细节,还是要我去核对德媒原始报道来源?

先补几句关键信息,供你判断是否同一个人:
如果你需要,我可以:

选个编号告诉我你想要哪种,或者直接抛你关心的问题。
