Steve Nicol has claimed that Manchester City have a player who could be a weak link for them against Real Madrid. Los Blancos will be looking to exploit City’s weaknesses, unlike during their previous meeting at the Etihad Stadium where they lost 4-0. However, looking at the players Pep Guardiola could start in the second leg of the Champions League quarter-final, one questions if they even have major flaws in their game. Rodri has not looked at his brilliant best in his last two outings, with Cesc Fabregas recently claiming how he must return to his usual levels for City to have a shot at win…