June 29 (UPI) -- Churchill Downs track announcer Travis Stone had it in a nutshell as the field turned into the stretch in Saturday's $2 million, Grade I Stephen Foster : "A World Cup winner, a Classic winner and a Derby winner, 1, 2, 3 with two furlongs to go." All three had a chance, but it was the Dubai World Cup winner, Magnitude, who got the job done in the feature event in a big weekend of racing, with action all the way down to some early 2-year-old action under the Twin Spires. Starting