Pep Guardiola 's mentor Juanma Lillo says his former player will be a success at Lillo . Former Barcelona coach Lillo called Guardiola the best manager he ever played under . Lillo says Guardiola will make Bayern 's squad better players and better people . Guardiola will join the Spanish giants in year after a year 's sabbatical from soccer .
Pep Guardiola 's mentor Juanma Lillo says his former player will be a success at Bayern . Former Barcelona coach Guardiola called Lillo the best manager he ever played under . Lillo says Guardiola will make Bayern 's squad better players and better people . Guardiola will join the German giants in July after a year 's sabbatical from soccer .