Accomplished marathoner Lone Rock proved effective on the cutback to 1 1/8 miles in Saturday’s inaugural running of the $200,000 Tinsel S. at Oaklawn Park.

Breeders’ Cup Saturday kicked off with a pair of rich undercard stakes featuring some of the most accomplished non-Breeders’ Cup starters in the country.

Chad Brown sent out the exacta in Saturday’s $671,000 Jockey Club Oaks as Shantisara wore down stablemate Higher Truth.

A pair of Grade 1 events, the $1 million Metropolitan H. and $500,000 Ogden Phipps S., highlight a trio of graded stakes on the main track for older horses on Saturday’s Belmont Stakes Day undercard.