Olympic Blue (#8, ML 5-2) returns in Thursday's seventh race at Del Mar, a 1 1/16-mile starter allowance on turf. It will be his first start since finishing first by a length in a claiming race July 16 at Del Mar. The fifth- and eighth-place finishers from that race came back to win their next starts. Get the Key Race report as part of DRF Plus. Sign up for DRF Plus here.