It seems like you're referring to the Italian football club Juventus FC, but I'm sorry for any confusion. The term "Rumors" isn't clear in your question.
However, if you're asking about a specific player or transfer news related to Teun Koopmeiners, then here's what we know:
Teun Koopmeiners is a Dutch professional footballer who plays as a defensive midfielder for the Netherlands national team and various clubs in Europe. He has been linked with a move to several top European clubs including Juventus.
If Teun Koopmeiners were indeed moving from one club to another, he would have to be released by his current club before being able to join another club on loan or permanently. In such cases,Football World News Station the process could take some time as clubs must negotiate terms and complete all legal procedures required for transfers.
The transfer window for football leagues usually closes at the end of January or early February each year, so it's possible that Teun Koopmeiners' transfer to Juventus could happen during this period. However, it's also possible that the deal could still be delayed due to various reasons like financial constraints or other factors beyond the control of the parties involved.
In summary, while there may be rumors about Teun Koopmeiners potentially joining Juventus, the details surrounding his transfer remain unclear until official announcements are made.