St Mirren v Aberdeen: Team news
Recent St Mirren signing Declan John could be in the squad for the first time. Defenders Charles Dunne and Alex Iacovitti are still out with hamstring injuries but midfielder Caolan Boyd-Munce could return after missing the win at Hibs before the break.
Aberdeen midfielder Dante Polvara is back in the squad after a lengthy hamstring lay-off but Angus MacDonald drops out with a minor injury. Pape Habib Gueye (quad) remains out.