Juvenile champ Good Magic returns in Fountain of Youth

Kentucky Derby points are on the line in Saturday’s Grade II, $400,000 Fountain of Youth Stakes at Gulfstream Park. Fifty of those points go to the winner of this 1 1/16th-mile heat, down to five points to fourth place. A field of 10 three-year-olds will line up at approximately 6:09 p.m. EST for Gulfstream’s 14th…