Newbury Racecourse will enjoy eight competitive Flat races today as it hosts its Summer Raceday. Gates open at midday, with tickets still available from just £24 at newburyracecourse.co.uk Racing gets underway at 1:45 with a class five amateur jockeys’ handicap, with ten runners due to line up for this 1m2f race. Expert Witness is a highly rated horse, second last time out and due to improve. Albus Anne looked good in a third at Chepstow when returning from a six month absence and should enjoy the step up in trip. Race two is one of great interest, with eleven going forward for the Novice Stak…