As revealed on late Monday afternoon, Benjamin Mendy, Vincent Kompany and Eliaquim Mangala have all returned to training.
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All three joined in the gentle warm-up session, along with youngsters Philippe Sandler, Benjamin Garre, Iker Pozo and Ian Carlo Poveda.
Fabian Delph, Nicolas Otamendi and Kyle Walker will all be in contention for a start against the Bundesliga side, though it with the Carabao Cup final against Chelsea on Sunday, it will be interesting to see how Pep Guardiola rotates his squad.
Gabriel Jesus and John Stones were absent this morning, though the full travelling party won’t be revealed until later today.
Those who trained: Ederson, Muric, Fernandinho, Gundogan, Danilo, Sane, Bernardo, David Silva, Sterling, Mangala, Sandler, Delph, Kompany, De Bruyne, Sane, Aguero, Zinchenko, Otamendi. Foden, Walker, Mendy, Mahrez, Garre, Frimpong, Pozo, Poveda, Laporte.