Roma are expected to be without Robin Olsen and Patrik Schick for the Champions League tie against Porto, while Kostas Manolas is in doubt.
The first leg in the Round of 16 kicks off on Tuesday evening at the Stadio Olimpico.
Schick limped off during last night’s 3-0 Serie A victory over Chievo clutching the back of his left thigh.
According to Sky Sport Italia, initial tests point to him being unable to recover in time for this game.
Olsen already skipped the Chievo match with a calf injury and is unlikely to feature, handing the gloves to Antonio Mirante.
Manolas was left out of the Bentegodi trip and Daniele De Rossi came off the bench, but there is confidence they can at least be in the squad.
Cengiz Under and Diego Perotti are on the treatment table.