Getty Images5Florentino Perez is expected to make a number of signings this summerGetty Images5Karim. Zidane is believed to be keen on agreeing a new deal with Isco as he is a versatile midfielder, but his future is still in doubt as he cannot guarantee him frequent game time. Reuters3Manchester City are prepared to pay up to £130million for Gianluigi DonnarummaTorino loanee . Joe Hart appears to be on his way out of City permanently this summer, while Willy Caballero is seen as just a back-up option in the long-term picture. Reuters3Kylian Mbappe has put in a series of impressive displaysAnd according to Spanish radio station?Cadena COPE, United were the first to test the waters with a huge offer. Barca star Neymar has already begun the charm offensive in a bid to persuade Junior to follow him to the Nou Camp. four Premier League titles in two spells at Stamford Bridge as well as the League Cup three times and the FA Cup four times. Flamengo are desperate to try to either remove or increase the buyout clause in Juniors contract. nish newspaper Sport claims Mahrez has held talks with Barca and is keen to complete a move worth £35million at the end of the season. He said: [Luz] told me that he was contacted a while ago by a representative of Manchester United, who wanted to discuss the possibility of them having priority for a transfer.