Five work toward Arkansas Derby

J P'S GUSTO (Successful Appeal) never fully convinced a trainer with Triple Crown credentials or a reigning Eclipse champion jockey that he could turn his Grade 1-winning two-year-old form into the stuff of Kentucky Derby (G1) contenders. After the colt blasted through his final workout before the April 16 $1 million Arkansas Derby (G1), his current trainer, Joe Petalino, feels the impressions could change next Saturday.

Mucho Macho Man works bullet

Kentucky Derby (G1) hopeful MUCHO MACHO MAN (Macho Uno) dazzled during a morning workout at Gulfstream Park Saturday, breezing five furlongs in :58 1/5 under exercise rider Mike Herra. The clocking was the fastest of 14 recorded at the distance over the fast main track.

Santiva, Willcox Inn drill for Blue Grass

SANTIVA (Giant's Causeway) and WILLCOX INN (Harlan's Holiday), the respective second- and third-place finishers from the Breeders' Futurity (G1) at Keeneland last fall, each posted works on Saturday in advance of their rematch in the 87th running of the Blue Grass S. (G1) on April 16.

Kentucky Oaks Report

Since 2000, only four runnings of the Kentucky Oaks (G1) have featured full 14-horse fields. In fact, Rachel Alexandra only faced six rivals in her record-setting Oaks victory in 2009. When the year opened, the 2011 edition of the "Run for the Lilies" appeared destined not to fill all the stalls on the first Friday in May.

To Honor and Serve knocked off Derby trail by injury

Multiple Grade 2 winner TO HONOR AND SERVE (Bernardini) exited last Sunday's Florida Derby (G1) with a suspensory injury that rules him out of Kentucky Derby (G1) consideration, according to a Friday afternoon report in Daily Racing Form.

Trainer Bill Mott indicated that the Live Oak Plantation colorbearer will be sidelined until later in the season, when he is eligible to return to his top-class form.

Mott said that To Honor and Serve sustained a sprain to the suspensory ligament in his left front leg, a "very common" injury.

Joyful Victory, Arienza square off in Fantasy

Sunday's $300,000 Fantasy S. (G2) is far from a compelling wagering affair with only four betting interests, but the sporting aspect of the 1 1/16-mile test for three-year-old fillies at Oaklawn Park should still give hard-core players a reason to watch as the Kentucky Oaks (G1) prep pits Honeybee S. (G3) winner JOYFUL VICTORY (Tapit) against the blue-blooded stakes newcomer ARIENZA (Giant's Causeway).

Jaycito out of Santa Anita Derby with hoof bruise

The Santa Anita Derby (G1), which lost its original morning-line favorite Premier Pegasus (Fusaichi Pegasus) to injury Thursday, lost its replacement morning-line favorite, JAYCITO (Victory Gallop), on Friday.

Trainer Bob Baffert told Daily Racing Form that the Grade 1 winner has been dealing with a hoof bruise since late March. While initially intending to wait until Saturday morning to make a decision, the Hall of Famer ended up scratching the colt Friday afternoon.

Caleb's Posse coasts through Arkansas Derby move

With confidence that he wanted to do more, trainer Donnie Von Hemel and jockey Eddie Razo Jr. were content with an "under control" five-furlong workout by dual stakes scorer CALEB'S POSSE (Posse) Friday morning over Oaklawn Park's fast dirt. They feel there's plenty of gas left in the tank for the $1 million Arkansas Derby (G1) in eight days.

"He went nice and steady," Razo said shortly after breezing the Rebel S. (G2) runner-up in 1:02. "He's ready for action and was waiting for my hands to do something, but he stayed relaxed."

Kentucky Oaks 137 Update for April 8

MIDWEST (Illinois, Kentucky) / KATHMANBLU THE EARLY CHOICE IN ASHLAND – Five D Thoroughbreds and Wind River StablesKathmanblu carries a three-race winning streak and the role of morning line favorite into Saturday’s 74th running of the $400,000 Central Bank Ashland Stakes (Grade I) at Keeneland.

Kentucky Derby 137 Update for April 8

 (EAST (Maryland, New York) / UNBEATEN UNCLE MO IS ODDS-ON CHOICE IN WOOD MEMORIAL  Unbeaten Uncle Mo, the strong favorite to win the 137th Kentucky Derby Presented by Yum! Brands (Grade I) at Churchill Downs on May 7, is an overwhelming favorite to dispose of nine rivals in his final prep for the Run for the Roses in Saturday’s $1 million Resorts World New York Casino Wood Memorial (GI) at New York’s Aqueduct.