Sources have reportedly stated that Luis Diaz’s injury he picked up in Liverpool’s defeat at Manchester United is ‘nothing serious’. It’s fair to say that Jurgen Klopp hasn’t exactly had the rub of the green when it comes to injuries of late. Liverpool have been without a host of key players in recent weeks, with the likes of Alisson Becker, Trent Alexander-Arnold, Ibrahima Konate and Diogo Jota all missing out on their defeat at Old Trafford on Sunday. To add to Klopp’s woes after the 4-3 defeat, there were concerns over Luis Diaz after the winger picked up injury during the FA Cup clash. Ind…