Kilmarnock v Hearts preview
Kilmarnock midfielder Rabiu Ibrahim will not feature against Hearts after spending two nights in hospital this week after collapsing during the 2-0 win over Ross County.
The 22-year-old has been released from hospital but Killie boss Allan Johnston is still waiting for specialist advice on his condition.
Better news for Kilmarnock will the return to action of Sammy Clingan who missed out with a knock last weekend.
Hearts manager Gary Locke hopes to have both Kevin McHattie and Callum Paterson fit to face Kilmarnock.
McHattie missed last weekend's defeat by Motherwell through illness while Paterson limped off with an ankle injury.
But both players returned to training on Thursday and are expected to be available, although Billy King is set to miss out again with a foot problem.