All answers are sport related
41. Centre of Mr Bowen’s aim. (8)
43. Upset an alternative penitentiary. (4)
44. 12” extravaganza. (8)
47. Grabarz, for example, gets a good telling off? (4,4)
49. Endless gentle debate? (6)
52. Go for long run in Greek town. (8)
54. Post nativity bout. (6)
56. Purchase royal on hilly terrain? (8,6)