By Nathan Ridley Figures at Manchester United have expressed concern over Thomas Tuchel potentially clashing with the club’s leadership if he’s appointed to replace Erik ten Hag. Tuchel is set to leave Bayern Munich at the end of this season, despite the German giants being one game away from the Champions League final. In February, with the Bundesliga title slipping away from the Bavarians’ grasp for the first time since 2012, Bayern announced that they’d reached an agreement with the former Chelsea boss to part ways, making him available this summer. That’s when United could be in the market…