Ed Chamberlin presents coverage of the 3.35 Coral Scottish Grand National from Ayr, which follows races at 1.15, 1.50, 2.25 and 3.00. Plus, races at 1.35, 2.10 and 2.45 from Newbury. With analysis from Mick Fitzgerald, reports by Alice Plunkett and Rishi Persad, and commentary from Mark Johnson.