Upsets were prominent on Tuesday's Blue Grass Day undercard at Keeneland, the biggest being Positano Sunset's 14-1 surprise over the favorite Emery in the $623,338 Madison (G1) for fillies and mares.

Valentine Candy crowned a four-win day for Steve Asmussen in the Renaissance S., and Ice Cold toppled odds-on favorite Denim and Pearls in the Year’s End S. for fillies.

Xigera opened up whole new hunting grounds by conquering Saturday night’s Seneca Overnight S. on the Churchill Downs dirt. Later, Lady Radler surprised in the Dogwood (G3).

Flavien Prat engineered a massive upset in the $395,000 Wise Dan (G2) aboard 46-1 shot Stitched. The other two turf stakes on the Ellis Park card delivered chalky results, courtesy of favorites Wadsworth in the American Derby and Xigera in the Tepin S.

Gold Standard Racing Stable’s Hoosier Philly posted a front-running romp in Saturday’s $172,400 Monomoy Girl Overnight S. at Ellis Park.

Jockey Julien Leparoux scored his 1,000th Churchill Downs win on Stephen Foster Preview Day, with a well-judged ride aboard Walkathon in the Regret (G3). Later, comebacker Admission Office rolled late to deny Get Smokin in the Arlington (G3).

The most impressive winner on a stakes-packed Saturday afternoon at Gulfstream Park was arguably Speaker’s Corner in the Gulfstream Park Mile S. (G2).

Odds-on comebacker Largent wound up a ring-rusty fourth behind 10.70-1 shot Clear Vision in Saturday’s $100,000 Tropical Turf (G3) at Gulfstream Park.

The $600,000 Flower Bowl S. (G1) found a new spot on the calendar at Saratoga, but the venerable prize will once again have major Breeders’ Cup implications thanks to the streaking War Like Goddess.

Irish invader State of Rest sprang a 21-1 surprise in Saturday’s $1 million Saratoga Derby (G1), while the other two turf stakes on Whitney Day went to favorites War Like Goddess and Flavius.

Cherie DeVaux registered her first graded stakes victory as a trainer in Saturday’s $150,000 Regret S. (G3), the highlight of three turf stakes on Stephen Foster Preview Day at Churchill Downs.