Two teams desperately in need of a win meet in the Premiership on Sunday afternoon as Kilmarnock and Hearts aim to move away from danger.
Just one point separates the Ayrshire and Edinburgh sides and a win for either, depending on other results, could see them reach 8th spot.
Kilmarnock are on a dreadful run of form and are struggling at both ends of the pitch. Only Ross County have scored fewer goals while Killie have shipped the most in the top-flight.
Hearts earned a much-needed three points against Dundee last weekend, but will have to go again after playing European football on Thursday night against Copenhagen.
Below, Not The Old Firm has everything you need to know about Kilmarnock vs Hearts including how to watch live, the latest team news, the appointed officials and more.
Kilmarnock vs Hearts kick-off time
Kilmarnock host Hearts on Sunday, December 15 at Rugby Park in the Scottish Premiership. Kick-off is at 3pm GMT.
Is Kilmarnock vs Hearts on TV?
Kilmarnock vs Hearts will not be broadcast live on TV by either Sky Sports or Premier Sports. Instead, fans in the UK can watch the game live via Killie TV.
Kilmarnock vs Hearts PPV details
Kilmarnock will provide a PPV live stream of the match against Hearts via Killie TV. It will cost you £12.99 to watch the game, while Killie TV subscribers can watch for £8.99.
Killie and Hearts fans living outside the UK and Ireland can watch the game live as normal through either Killie TV or Hearts TV provided they have an international subscription.
Kilmarnock team news
Matty Kennedy, Robby McCrorie and Liam Donnelly could all return for Kilmarnock, while Marley Watkins is back to full fitness.
Hearts team news
Lawrence Shankland is ineligible for this game due to suspension, while Frankie Kent and Craig Halkett are huge injury doubts.
Beni Baningime did not travel to Copenhagen on Thursday due to a knee problem so may not yet be ready to feature.
Referee & VAR
The officials for Kilmarnock vs Hearts have been confirmed by the SFA. The on-field referee will be Don Robertson and he will be assisted by Calum Spence and Andy Milne.
Gavin Duncan will be the VAR while Graeme Leslie has been confirmed as the AVAR.