Hibernian and third-placed Heart of Midlothian meet in the second Edinburgh derby of the season at Easter Road this evening. The cinch Premiership match is live on Sky Sports, kick-off 7.45pm. The sides drew 0-0 at Tynecastle back in September.
Dundee host city rivals Dundee United at the Kilmac Stadium, with the Dark Blues currently five points from safety in the relegation play-off place. Dundee United are just outside the top six and won 1-0 when the teams met at Tannadice in September.
Ross County held Rangers to a 3-3 draw in Dingwall on Saturday and will move to within three points of Aberdeen if they can get the better of the Dons at the Global Energy Stadium.
St Mirren are only three points outside the top six as they prepare to welcome fourth-placed Motherwell to Paisley while in-form Livingston take on bottom club St Johnstone at the Tony Macaroni Arena.
There are two games in the cinch Championship - Partick Thistle play Ayr United at Firhill and Raith Rovers face bottom club Queen of the South at Stark's Park.