Inter midfielder Dejan Stankovic is a doubt for the Supercoppa Italiana against AC Milan on Saturday.
Il Corriere dello Sport reports the midfielder suffered a knock to his left knee during training at the Bird's Nest stadium in Beijing, China, on Thursday morning.
The extent of his injury is unknown and Inter have not confirmed any further details.
Gian Piero Gasperini's men were able to continue training and focused on ball possession with fitness work.
Colombian defender Ivan Cordoba trained separately from the rest of the squad.