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.

winner Dazzling Blue and multiple Grade 1-placed Clearly Unhinged are among 11 fillies and mares entered for Monday’s $250,000 Winning Colors (G3) at Churchill Downs. The six-furlong event tops a nine-race card on Military Appreciation Day at the track.

Most recently fourth in the Kentucky Derby (G1), Disarm will renew rivalry with three other Run for the Roses participants in Sunday’s $400,000 Matt Winn (G3).