LOUISVILLE, Ky. – The 3-year-old colt Positively is out of the Mr. Prospector mare Macoumba, which gives him an impressive pedigree but does nothing for his race record.

Macoumba, now 21, is the dam of Malibu Moon, the sire of Kentucky Derby winner Orb and one of the hottest sires in North America these days.

Yet in the case of Positively, as the saying goes, he’s been a half-brother to the A.P. Indy horse Malibu Moon since the day he was born. The son of Distorted Humor has to make his own way in the racing world.

ARCADIA, Calif. – Game On Dude did not train Friday at Santa Anita, and a workout scheduled for Sunday has been postponed after the 6-year-old showed signs of viral illness.

The top older horse in California, Game On Dude had an elevated temperature Friday morning and left grain in his feed tub. Trainer Bob Baffert cancelled the 6-year-old’s normal training routine Friday, pending another blood test scheduled for Saturday.

LOUISVILLE, Ky. – Delaunay might well be the best sprinter in North America right now – and in fact he occupies the No. 1 spot in that category in Daily Racing Form ’s latest Watchmaker Watch.

But owner Maggi Moss and Tom Amoss are not going out of their way to prove it – not just yet, anyway.

Amoss said Friday that the likely next start for Delaunay is the June 28 Iowa Sprint Handicap, a $125,000, six-furlong race to be run at Prairie Meadows, the hometown track for Moss. Delaunay might well be 1-10 to win that race.

ETOBICOKE, Ontario − Essence Hit Man will face only three rivals Sunday, when he attempts to win the Grade 3, $150,000 Vigil Stakes at Woodbine for the second consecutive year.

Winner of the Sovereign Award as Canada’s champion sprinter each of the last two years, Essence Hit Man won the six-furlong Jacques Cartier Stakes for the second year in a row in his season opener April 27. He earned a 100 Beyer Speed Figure after scoring by four lengths in 1:08.83, not far off his track record of 1:08.16.

Belmont Park

75 degrees, Sunny, fast

ELMONT, N.Y. – As was the case the previous morning at Churchill Downs, the weather was unseasonably warm and humid in New York and, not surprisingly, the majority of this year’s Belmont Stakes prospects were out early and back in their stalls prior to the renovation break Friday at Belmont Park. That group included Kentucky Derby winner Orb, as well as all five of trainer Todd Pletcher’s Belmont prospects.

Paul Jones was a few days past the $70 million mark in career earnings when he was told that he had become the first Quarter Horse trainer to reach the milestone.

Storm Chasor’s win in an allowance race at Ruidoso Downs last Monday put Jones past $70 million. Through Thursday, he had career earnings of $70,002,780.

“I didn’t know where I was as far as money earned,” Jones said on Thursday.

Jockeys John Jacinto and Rodolfo Guerra were both transported to a Bossier City, La., hospital with undetermined injuries following a spill in the sixth race at Louisiana Downs on Thursday afternoon.

ELMONT, N.Y. - Lovely Syn, undefeated in three starts, will be a short-priced favorite to make it 4 for 4 when she heads a field of five in the $125,000 Bouwerie Stakes for 3-year-old fillies, the first of seven stakes on Saturday’s New York Showcase Daycard.

Six were entered in the Bouwerie, but trainer Linda Rice said La Verdad, the second choice on the morning line, would scratch because of an infection.

String King and Little Ms Protocol both placed in graded stakes races in their last starts in efforts that distinguish them from their competition Saturday in a pair of statebred stakes at Louisiana Downs.

String King leads eight older horses in the $50,000 John Franks Memorial, while Little Ms Protocol takes on six fillies and mares in the $50,000 Honeybee. Both races will be run at a mile on the grass, and are restricted to Louisiana-breds.

INGLEWOOD, Calif. – The recent career of Kettle Corn, the 6-year-old stakes winner, has centered on Betfair Hollywood Park and Del Mar.

Kettle Corn is a synthetic track specialist, and has the record to prove it, having won 4 of 13 starts and $360,020 on such surfaces. Overall, Kettle Corn has won 7 of 21 starts and $424,111.

He can add to those totals in Saturday’s $150,000 Californian Stakes at Hollywood Park.

“We save him for this time of year,” trainer John Sadler said on Thursday. “He’s a course specialist.”