Eliaquim Mangala and Bacary Sagna trained ahead of City’s Round of 16 clash with Dynamo Kyiv.
Mangala has been absent since early January with a strain while Sagna has missed the last three games.
Their return will give Manuel Pellegrini a welcome boost at such a critical stage of the campaign, though Samir Nasri, Kevin De Bruyne, Wilfried Bony and Fabian Delph are all still absent.
City’s open training session took place early on Tuesday evening at the Olimpiyskiy National Sports Stadium.
Watch out for the manager's press conference, coming up on mcfc.co.uk shortly….