Robertino Diodoro

Never worse than second in five starts this year, 7-year-old Frosted Grace (9-2) pounced from mid-pack Monday night, taking the lead just before the s...

Arkansas stewards suspended trainer Robertino Diodoro for 30 days after a horse he trained tested for an excessive level of total carbon dioxide in th...

Airtime, unbeaten in two starts at the current Oaklawn meeting, is being pointed to the Grade 1, $1.25 million Arkansas Derby on April 1, trainer Robe...

Check out Barn Tours on Horse Racing NationPaulo Lobo (3/9)Brendan Walsh (3/9)Todd Pletcher (3/7)Spendthrift (2/27)Robertino Diodoro ha...

Saturday at Oaklawn, Robertino Diodoro became only the 37th trainer in North America to win 3,000 races after Arthurian won the afternoon's second rac...

Trainer Robertino Diodoro, Oaklawn’s leading trainer in 2020, is off to a fast start at the 2022-23 meet, picking up his second stakes win since the D...

Check out Barn Tours on Horse Racing NationGeorge Papaprodromou (8/4)Dan Blacker (7/28)Kevin Attard (7/27)D. Wayne Lukas (7/22)Brad Cox...

Horse Racing Nation's Andrew Capone is hitting the backside this summer to talk to connections at Saratoga.In the latest Morning Report, he hits the b...

Grade 2 winner Dream Lith suffered heatstroke following her fifth-place finish as the favorite in the Grade 3, $600,000 Fantasy Stakes for 3-year-old ...

Although the allowance optional claiming feature at Oaklawn on Sunday is not an official stakes race, it brings together some familiar names such as S...