ARCADIA, Calif. – There were 157 works at Santa Anita on Thursday, a mere two on the infield training track. But one of them turned heads. Blind Luck, expected to head the field on Sunday in the Grade 2, $150,000 La Canada Stakes, worked a half-mile on the bullring in 49.20 seconds with jockey Rafael Bejarano. Considering all her recent works here had been on the main track, what was up with that?