Borussia Dortmund manager Thomas Tuchel says his side is simply a step behind Bayern Munich, after Pep Guardiola's men beat their rivals 5-1 in the Bundesliga this week. ESPN FC's Gab Marcotti explains where Thomas Tuchel and Borussia Dortmund went wrong in their 5-1 defeat at Bayern Munich. Borussia Dortmund chief executive Hans-Joachim Watzke plans to have talks with Mats Hummels following the club captain's public criticism of his teammates. Dortmund lost for the first time under new boss Thomas Tuchel when they were hammered 5-1 by defending Bundesliga champions Bayern Munich at the Allianz Arena on Sunday. Two of Bayern's first three goals came from Jerome Boateng's long balls over the top of a visiting defence that was led by Hummels, 26, at centre-back. THE BEST OF ESPN FC - Evans: Why Rodgers went | - Timing right | Vote: Who next? - Marcotti: Gunners can challenge, brilliant Bayern, Mourinho - Mitten: Man Utd must move on | Macintosh: Heroes & Villains - Corrigan: La Liga lessons | Miller: Mourinho too predictable - FC TV: Klopp right for LFC?