Benoit Badiashile is expected to return to action at some point this month, with Maresca having previously said a comeback in February was on the cards.
The centre-back has been sidelined with a thigh injury since December, having picked up the issue in training prior to the win against Brentford.
Romeo Lavia is unlikely to return from his latest problem until the latter half of this month.
Speaking a fortnight ago, Maresca said that the Belgian was still a few weeks away from match fitness, having not played since being taken off early in the second half against Bournemouth.
