7 Emre Can (Liverpool) – One of the most surprising transfer rumours of the summer is Juventus reported desire to sign Emre Can of Liverpool. The Germany international, 23, has been offered a new deal at Anfield, but Juve are keen to bring him to Italy as they search for a new midfielder. Though he has made no noises about leaving Merseyside, Juventus will be hard to turn down should Can be looking to seriously challenge for silverware. Diego Costa (Chelsea) – click the right arrow to see others players set to leave England this summer – Costa stayed at Stamford Bridge when it appeared likely he would leave in January, but it seems he is set to depart England this summer. The Spain forward has revealed he was told by Antonio Conte he is no longer wanted at Chelsea, and has also made it known that a number of teams are interested in him. A return to Atletico Madrid has been suggested, despite the LaLiga club stuck in the midst of a transfer ban. 7 7 7 The transfer window might not yet be officially open, but deals have been going on all over Europe.Premier League clubs have already completed some big-money moves, and players have left England as they look to improve their fortunes elsewhere.There are a number of current Premier League stars who have been linked with moves abroad, including numerous big names, and talkSPORT take a look at several players set to leave the division this summer.Click the right arrow, above, to see the players who are on their way out the Premier League in the coming months… Enner Valencia (West Ham) – Valencia spent last season on loan at Everton, and it appears West Ham are ready to let him depart again this summer for good this time. Tigres of Mexico are moving in on the Ecuador international, with Slaven Bilic keen to sell Valencia to raise transfer funds. This is one move definitely on the cards. 7 Matteo Darmian (Manchester United) – Jose Mourinho has already made one signing this summer, with Victor Lindelof brought to Old Trafford, and it appears one defender could be set to leave United before too long. Full-back Darmian is wanted by Serie A giants Juventus, with the Red Devils valuing the 27-year-old at £18m. The Italy international struggled for game time under Mourinho last season, and he is expected to depart to guarantee more first-team minutes. 7 Nolito (Manchester City) – Brought to the Etihad Stadium last summer, Nolito has made it clear he wants to leave Manchester City as soon as possible. He is sick of the English weather, and has hardly played since the turn of the year, and a move to Sevilla seems to be progressing well. The LaLiga side should confirm Nolitos capture before too long. Wojciech Szczesny (Arsenal) – Despite spending two successful seasons on loan at Roma, Arsenal have no plans to keep ahold of Szczesny and are looking to cash in on the Poland goalkeeper as he enters the final year of his contract. His performances in Italy have caught the attention of Serie A champions Juventus, and Max Allegri wants to bring him to Turin as backup to Gianluigi Buffon. A £4m bid has reportedly been rejected by the Gunners, as they are holding out for around £13m. 7 Alexis Sanchez (Arsenal) – One of the biggest transfer rumours of the summer window, Sanchez is reportedly going to leave Arsenal. There are Premier League clubs interested Manchester City and Chelsea predominantly but Bayern Munich are said to be leading the chase. The Chile forward is Arsenals only undoubtedly world class player, and losing him would be a huge blow for Arsene Wenger as he looks to guide the Gunners back into the top four.