Nicolas Kuhn is a doubt with a knee problem while Celtic team-mates Cameron Carter-Vickers and Aston Trusty are recovering from illness and Alastair Johnston has a hip problem. James Forrest is out until January with a foot injury.
Motherwell made defender Dan Casey available after a successful appeal against his red card in Friday’s draw with Kilmarnock. Winger Sam Nicholson is back after illness but Ross Callachan, Paul McGinn, Jack Robinson, Steve Seddon, Callum Slattery and Jack Vale remain out.
