Trent Alexander-Arnold is on track to be fit for the Merseyside Derby and is set to train on Tuesday after a thigh injury.
Mail Sport reported last week how the England full back was targeting this fixture after he suffered a thigh injury in Liverpool's win over Bournemouth a fortnight ago.
Conor Bradley has deputised admirable and it is a firm 50/50 whether the Northern Irishman or Alexander-Arnold get the nod for Wednesday's trip to Everton.
But Slot has confirmed the vice-captain is back in training and in contention to play — should they risk him.