Dundee aim for a third consecutive victory, while Hamilton Academical need points to ensure Premiership safety.
Heart of Midlothian aim to end a run of three games without a win as Ross County visit Tynecastle.
Kilmarnock aim to build on a big win at Hamilton, while Partick Thistle are not yet clear of the play-off place.
Motherwell and St Johnstone are scrapping it out for fourth place in the Scottish Premiership.
Captain Scott Brown will miss Celtic's final three games plus Scotland's two end-of-season friendlies with hamstring issues.
Departing Celtic boss Ronny Deila paid tribute to Scott Brown after confirming the midfielder will miss the last three matches of the season with inflammation of both hamstrings.
Celtic's Patrick Roberts admits he would be prepared to snub England this summer in order to satisfy his Champions League dream.
Hearts head coach Robbie Neilson is hoping to wrap up his transfer business early after opening talks with several targets - but accepts he might have to be patient.