Johnson Has Chance Of Playing Against Hammers
Advocaat has the option of using winger Johnson after the player's ban was lifted by the club this week.
However, Advocaat was playing his cards very close to his chest when asked if the former England man would be making a return against the Hammers.
He said to reporters: 'I pick the squad after the final session. We still have some injuries, we don't know exactly who will join us.
'Always after the last training, I will pick the squad so it's the same for everybody.'