A tough day for punters this Saturday, with plenty of competitive races hitting the ITV screens, yet we cover each contest and give our best bets. 13:25 NEWBURY Mount Atlas and Tabletalk renew their rivalry after being separated by just a head when last seen, with the Andrew Balding-trained Mount Atlas narrowly coming out on top off level weights. The pair should be closely matched once again, although Tabletalk is now 3lbs better off and could be capable of reversing that f