A smashing debut winner in early June, Leading Change will jump straight to stakes competition and challenge for favoritism when lining up for Saturday’s $300,000 Indiana Derby (G3) at Horseshoe Indianapolis.

A two-time stakes winner this year, Desert Gate has been pegged as the 9-5 morning line favorite over eight rivals in Saturday’s $250,000 Iowa Derby, one of four stakes being offered at Prairie Meadows.

Breeders' Cup Mile (G1) runner-up Formidable Man tops the Shoemaker Mile (G1), and last-out stakes winners Rashmi and Thought Process meet in Gamely (G1) on Santa Anita's Memorial Day program.

Litmus Test tops six runners in Saturday's Los Alamitos Futurity (G2) and will try to give Bob Baffert a 15th win in the Kentucky Derby (G1) qualifier.

Ag Bullet and Segesta are top contenders in the Grade 1 Matriarch, one of four stakes on an exciting Sunday program at Del Mar.

An impressive stakes winner at Oaklawn two starts previously, Clever Again will try to bounce back in Saturday's $500,000 Ohio Derby (G3) after a rough trip in the Preakness (G1). The speedy colt tops a 10-horse field at Thistledown.

After winning the American Turf (G1) at Churchill Downs, Zulu Kingdom will look to add Friday's Penn Mile (G3) to his laurels. The night racing card also includes the Penn Oaks for fillies, which is headed by unbeaten Laurelin