(FILES) - Picture taken on August 30, 2013 shows Bayern Munich's Spanish head coach Pep Guardiola celebrating after the UEFA Super Cup football match FC Bayern Munich vs Chelsea FC at the Eden Stadium, in Prague. Bayern Munich's bosses have put some pressure on coach Pep Guardiola ahead of September 14th Bundesliga match at home to Hanover 96 as the European champions enter a tough few weeks.AFP PHOTO / ODD ANDERSEN        (Photo credit should read ODD ANDERSEN/AFP/Getty Images)