Kilmarnock will be worried by the result in Gorgie today which has plunged them into a real relegation fight.
Hearts came from behind to defeat Rangers 2-1, thanks to a winner from new signing Liam Boyce.
Ryan Kent gave the Light Blues the lead in the 47th minute before Steven Naismith levelled 10 minutes later.
And then in the 83rd minute, Northern Ireland star Boyce fired a left-footed effort home.
The result has piled pressure on Alex Dyer's Killie who now sit just six points off the foot of the table after a dismal run of just two points from nine games.
Fellow relegation strugglers St Mirren also picked up a vital point this afternoon as they drew 0-0 at home to Aberdeen.
