Ayr United (6) v (5) Morton (6.00pm)
Morton won 3-2 when the sides met at Cappielow in October
Morton are one point ahead of Ayr in the Championship table
Ayr have lost their last two games, Morton have won their last two
Inverness Caledonian Thistle (7) v (2) Dunfermline Athletic (6.30pm)
Dunfermline won 3-1 when the sides met at East End Park in October
The Pars are unbeaten away from home this season - one win, three draws
ICT are unbeaten at home this season - two wins, two draws
Dundee (4) v (8) Alloa Athletic (7.45pm)
It was 3-3 when the sides met at the Indodrill Stadium last month
Dundee are unbeaten in their last four Championship matches
Alloa won their most recent away game; 1-0 at Arbroath
Heart of Midlothian (1) v (9) Arbroath (7.45pm)
Hearts are three points clear at the top of the table with a game in hand
Hearts won 1-0 when the teams met at Gayfield in October
Arbroath are yet to pick up a point away from home this season
Raith Rovers (3) v (10) Queen of the South (7.45pm)
Rovers won 5-2 at Palmerston when the sides met in October
Raith have lost just one of their eight league games this season
QOS are a point below Arbroath at the bottom of the table