Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Zlatan Ibrahimovic will not leave Ligue 1 champions Paris Saint-Germain this summer despite being linked with a return to AC Milan, according to the striker's agent Mino Raiola. The Sweden international helped PSG secure a historic quadruple this season after successes in the Coupe de France, the Coupe de la Ligue, the pre-season Trophee des Champions and winning the Ligue 1 title. There have, however, been reports suggesting the 33-year-old could return to the club where he won the Serie A title. But Raiola has rejected the rumours and insisted his client will not be leaving Parc des Princes during the transfer window.Zlatan Ibrahimovic had been linked with a return to former club AC MilanThe striker's agent Mino Raiola has insisted his client will remain at PSGIbrahimovic celebrated the 26th trophy of his successful career this seasonSilvio Berlusconi was hoping to lure Ibrahimovic back to AC Milan 
 Question:Last month, _ president Silvio Berlusconi revealed he is keen on the return of club hero Ibrahimovic.

AC Milan