4th-OP, $126K, OC 100k/C, 4yo/up, 1 1/16m, 2:32 p.m. ET. Sandman (Tapit), winner of last term's GI Arkansas Derby and third-place finisher in the GI Preakness S., kicks off his 4-year-old campaign in Hot Springs. The $1.2-million OBS March breezer was last seen finishing ninth in the grassy GIII DK Horse Nashville Derby Invitational S. at Kentucky Downs Aug. 30. He will race with first-time Lasix with Jose Ortiz aboard. He is owned in partnership by D. J. Stable, St. Elias Stable, West Point Thoroughbreds and CJ Stables and is...