Tobias Schweinsteiger was captain of Bayern Munich II when Manchester United manager Erik ten Hag was in charge.
That period also coincided with Manchester City's Pep Guardiola being in charge of the Bundesliga giants' first team, which means he can offer unique insight into both managers ahead of the first Manchester derby between the pair on Sunday afternoon.
Schweinsteiger is the older brother of former United midfielder Bastian Schweinsteiger and he now manages Osnabruck in the German third division, but he has found time ahead of this weekend to discuss the tactical merits of Ten Hag and Guardiola.
