Celtic have no fresh injury concerns ahead of their visit to Tannadice on Sunday.
Interim boss John Kennedy kicked off his caretaker stint with victory over Aberdeen last week and can dent Dundee United's top six hopes by making it two from two.
He could hand Leigh Griffiths a chance to impress up top alongside Odsonne Edouard.
Winger James Forrest has returned to Celtic training following a setback in his recovery from ankle surgery but left-back Greg Taylor remains absent with a thigh problem.
United welcome Peter Pawlett back following a two-match ban for a red card against Livingston. Chris Mochrie (hip) is also back in boss Micky Mellon's squad.
Potential Celtic line-up
Provisional Celtic squad
Scott Bain
Vasilis Barkas
Conor Hazard
Johnjoe Kenny
Anthony Ralston
Kristoffer Ajer
Stephen Welsh
Shane Duffy
Diego Laxalt
Scott Brown
Callum McGregor
Ismaila Soro
Ewan Henderson
David Turnbull
Ryan Christie
Mohamed Elyounoussi
Mikey Johnston
Albian Ajeti
Leigh Griffiths
Odsonne Edouard
Patryk Klimala
Adam Montgomery
