Jockey Joel Rosario overtook Flavien Prat in the jockey standings at the winter-spring meeting earlier this week. The two figure to be closely matched before the season ends on Arpil 7.
Rosario has won 43 races, including Sunday's first race on Paladar ($9.80) in a maiden special weight race at a mile. Prat, who won three races on Saturday, has 40 wins at the meeting.
They both have leading chance through Sunday's nine-race program.