Six young stars have joined Leeds United’s senior squad in jetting off to Germany this summer and Joe Rothwell thinks one of those players has a very “bright future” ahead of him. A squad of 26 have jetted off to Germany, with new signing Jayden Bogle set to join the rest of the squad on Sunday evening. Bogle has completed a £5m move to Elland Road from league rivals Sheffield United. He joins three other new signings in Joe Rodon, Alex Cairns and Rothwell in being included on the list for the trip to Germany. Brenden Aaronson and Max Wober are also in attendance, after last season’s loans. Wi…