Good Samaritan should spring Whitney upset

The historic Grade I, $1.2 million Whitney Stakes will be renewed for the 91st time at Saratoga this Saturday. The 1 1/8-mile classic drew nine of the best older males in America, led by DIVERSIFY and MIND YOUR BISCUITS. Post time for the Whitney, Race 9 of 11 on the day, is 5:46 p.m. EST….

Backyard Heaven should continue win streak in Stephen Foster

The Grade I, $500,000 Stephen Foster Handicap is the centerpiece on Saturday night at Churchill Downs. A field of nine older males will do battle over 1 1/8-miles on the main course. The Stephen Foster goes as Race 8 on a stakes-laden 11-race program; post time is 9:39 p.m. EST. Remember to take part in…