Aberdeen have no fresh injury worries for the crucial contest. Davide Grassi is back from a ban, while Peter Pawlett (knee) and Andrew Considine (hip) are long-term absentees.
Team (from): Langfield, Foster, Diamond, Mulgrew, Paterson, McDonald, Kerr, Aluko, Fyvie, MacLean, Mackie, Paton, Ifil, Duff, Nelson, Young, Marshall, Grassi.
Source: Team Talk
Source: Team Talk