ISCO could trouser an amazing £17million bonus if he makes a sensational move from Real Madrid to ace rivals Barcelona. 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. He told local press in December: This club needs an improved fan base and we must get the foundations right. Some sources claim Monaco would demand a?£129m fee – which would steamroller the world record set by Paul Pogba when he moved from Juventus to United for £89m last summer. witter, Zinedine Zidane is willing to part ways with the midfielder for a cut price to prevent him from joining Barcelona. PA:Press Association3Arsene Wenger is yet to reveal his plans for next seasonMOST READ IN FOOTBALLdiamonds are foreverChelsea's new Nike kit leaked online. Getty Images3Isco fends off Athletic Club’s Raul GarciaGetty Images3Isco vies with Espanyol. Keep up to date with ALL the latest England?news, gossip and rumoursLike the Brazil talisman, Junior is a left winger who can also play on the right or up front. Junior has netted 17 goals in 18 appearances for Brazils Under-17 side – a record which is sure to catch the attention of Selecao coach Tite before too long. ANDER HERRERA admits David de Gea’s future is uncertain at Manchester United.