Weekly jockey review, 8/9/17; Saratoga, Del Mar updates

Racing continues at Saratoga and Del Mar, and there was plenty of movement going on in the jockey standings. Catch up on how your favorite jockeys are doing here, and don’t forget to check out FanXT’s Daily Fantasy Jockey game! Del Mar Apprentice Evin Roman remains atop the leaderboard with another week at Del Mar…