Celtic boss Neil Lennon has a growing injury list ahead of his sides SPL game against Dundee United at Parkhead today.
Skipper Scott Brown (abductor) and defender Rami Gershon (thigh strain) are both out while there are doubts over the availability of defender Mikael Lustig (thigh) and midfielder Victor Wanyama (swollen ankle).
Greek striker Georgios Samaras has recovered from a hamstring injury but he will not return to training until next week.
Provisional squad: Forster, Lustig, Matthews, Wilson, Rogne, Mulgrew, Ambrose, Izaguirre, Forrest, Kayal, Ledley, Wanyama, Rogic, Stokes, Watt, Miku, Lassad, Zaluska, McGeouch, Chalmers.
