United are weighing up a move for Goretzka as Bayern eye West Ham captain Declan Rice.
Sky Germany's Florian Plettenberg reported: "Goretzka: ManUtd is monitoring his situation!
“MUFC is aware of the fact that his future his uncertain because of Rice.
“But no concrete talks or negotiations yet. Goretzka is staying calm and his position is clear: He definitely wants to stay as he identifies 100 per cent with FC Bayern! And: Rummenigge supports him."
Karl-Heinz Rummenigge is returning to Bayern as chief executive after the sacking of Oliver Kahn.