Robert Sanchez started in goal for Chelsea in their 2-2 draw with Wrexham, but there is no guarantee that he will be the No.1 when the season starts. Both Robert Sanchez and Djordje Petrovic look to be in a bit of trouble right now, with Villarreal’s Filip Jorgensen being linked with a move to Stamford Bridge. Jorgensen wants to join Chelsea, and you suspect that the 22-year-old does not want to leave Villarreal to be a No.2 after the season he has just had. Jorgensen was one of the top performing goalkeepers in La Liga last term. In fact, no shot-stopper made more saves than the Denmark U21 i…