Arsenal boss Arsene Wenger is desperate to revamp his faltering squad this summer after watching his side crumble in both the Premier League and Champions League. AP:Associated Press4The 22-year-old has three Germany caps to his nameThe future of Mesut Ozil remai. Getty Images4Real Madrid are set to make a shock move for Yuri BerchicheBerchiche has impressed in a. PA:Press Association5Riyad Mahrez reportedly has his sights set on a £35million move to BarcelonaSpa. PA:Press Association6Monaco’s Tiemoue Bakayoko has reportedly agreed personal terms with Chels. arets hierarchy value Keane at around £20million and they know his signature will be appealing to the Premier League elite, due to his status as a homegrown player. But the Algerian isnt the only player on their radar, with an audacious swoop on rivals Real Madrid for unhappy midfielder Isco in the works. According to reports in Germany, the Bundesliga giants are prepared to spend a fortune on the attacking midfielder, who has lit up Ligue 1 and the Champions League this season. Getty Images5Jose Mourinho would have to spend over £80million to add Griezmann to his squadFunny Gillette advert shows the many facial expressions of Antoine GriezmannIn recent weeks it seemed like Griezmann was happy to spend at least one more year at Atleti, with his contract running until 2021. ANDER HERRERA admits David de Gea’s future is uncertain at Manchester United.