18:00BBC Radio Manchester Sport At SixChallenge Cup quarter-final previewBBC Radio Manchester Duration: 1 hour Thu 31st May 2018, 18:00 on BBC Radio ManchesterBill Rice and Trevor Hunt are joined by Kieron Purtill, coach of Leigh Centurions, to look ahead to their Challenge Cup quarter-final against Leeds Rhinos.GenresSportBrandBBC Radio Manchester Sport At Six Source: BBC Online