The calendar of events for the 2019-20 Challenge Tour Season   The 2019-20 Challenge Tour will comprise ten events, followed by a play-off. The dates are: Event 1: August 31-September 1. Germany – Nuremberg (Ballroom Nürnberg) Event 2: September 21-22. England – Newbury (The Crucible Sports & Social Club) Event 3: October 5-6. England – Leeds (Northern Snooker Centre) Event 4: Oct 19-20 Belgium – Bruges (The Trickshot) Event 5: Nov 2-3 England – Brighton (Castle Snooker and Sports Bar)…