12:00SportsoundSt Mirren v Rangers; Celtic v HeartsBBC Radio Scotland Duration: 4 hours, 55 minutes Sun 25th Aug 2019, 12:00 on BBC Radio Scotland FMLive coverage of St Mirren v Rangers followed by Celtic v Hearts on Sportsound- follow @bbcsportsound for all the latest sports news. 'Play Radio Scotland MW' on smart speakerGenresSportBrandSportsound Source: BBC Online