AC Milan is one of the most successful football clubs in Italy, and they have been linked with several rumored players in recent years. Here is a list of some of the key players who could join AC Milan this summer:

1. Jürgen Klopp: The Liverpool manager has been linked with the job at AC Milan for quite some time now. Klopp's reputation as a successful coach would be a huge asset for the Rossoneri, but it remains to be seen if he would want to leave his current club.

2. Christian Pulisic: The Chelsea winger has been linked with a move to Serie A before, and there seems to be renewed interest from AC Milan. He would bring a lot of talent and potential to the team, but his price tag might be too high for the Rossoneri.

3. Paulo Dybala: The Juventus forward has been linked with a move away from Turin, and there have been reports that AC Milan is interested in signing him. Dybala would add depth and quality to the team, but he would also require a significant transfer fee.

4. Ciro Immobile: The Roma striker has been linked with a move to Serie A before, and there have been rumors that AC Milan is interested in signing him again. Immobile would provide the Rossoneri with a consistent goal scorer, but his price tag might be too high for the club.

5. Thiago Alcantara: The Bayern Munich midfielder has been linked with a move away from Germany, and there have been reports that AC Milan is interested in signing him. Thiago would provide the team with a creative playmaker, but his price tag might be too high for the Rossoneri.

These are just a few of the rumored players who could join AC Milan this summer. While there is no guarantee that any of these moves will happen, they certainly represent a strong showing of interest from major European clubs in the Italian giants.