Mount went off injured in Chelsea’s Champions League recreation towards Ajax on Tuesday, however educated as regular on Thursday.
Frank Lampard confirmed Mount was in the squad that can welcome Palace to Stamford Bridge on Saturday.
He stated: ‘Ross (Barkley) is just not in the squad tomorrow, he has an ongoing problem.
‘Mason (Mount) is in the squad. We will give him another 24 hours and make a call on that.’
There is not any such luck for Antonio Rudiger, who has suffered a set-back in his restoration from harm.
Rudiger has not performed since September and Lampard stated the centre-back has now had surgical procedure on his troublesome groin.
‘He had an operation, he is out for three weeks after which we’ll see about his match health.
‘Hopefully in three weeks’ time we’ll know extra. You do properly to manage with out massive gamers.’
Chelsea tackle Palace earlier than breaking apart for two weeks as a result of worldwide fixtures.
The Blues are fourth and can strengthen their grip on the ultimate Champions League spot in the event that they beat Palace and Arsenal drop factors at Leicester City.