A days-long wet weather system forecast to affect central Kentucky this weekend could wreak havoc on Keeneland's signature program of the spring meet on Saturday, in particular the two stakes scheduled for the turf.

The $215,000 Inside Information (G2) sits among a slew of stakes on the Pegasus World Cup Day undercard at Gulfstream Park on Saturday.

Leading three-year-old filly Thorpedo Anna was expected to waltz in Saturday’s Cotillion (G1) at Parx, but the 1-10 favorite had to grind it out instead.

The stakes-packed Friday evening card at Charles Town provided a chance for proven stakes winners to add rich victories to their decorated resumes.

The most significant weekend of the season at Delaware Park kicks off Saturday with a quartet of stakes, highlighted by the $300,000 Delaware Oaks (G3) for three-year-old fillies over 1 1/16 miles.

Three-year-old fillies are by definition in the spotlight on Black-Eyed Susan Day at Pimlico, including on the undercard.

The betting suggested that Saturday’s Pasco S. was a one-horse race, and so it proved as 1-10 favorite Book’em Danno demolished his foes by 12 1/2 lengths at Tampa Bay Downs.

Two of last season’s notable juvenile stakes winners, West Saratoga and Book’em Danno, will kick off their sophomore campaigns in Saturday’s $125,000 Pasco S. at Tampa Bay Downs.