Horse Racing News by Melaina Phipps

Multiple Grade 1 winner Dullahan was euthanized this morning after undergoing emergency surgery for colic during the night, less than a week after being retired from racing.

Woodbine's leading trainer Mark Casse sends out a trio of juveniles for the $200,000 Summer Stakes Presented by TVG Sept. 14 at the Ontario oval.

Coming in off a 5 ¾-length victory in the Oceanport Stakes at Monmouth Park, Silver Max looks for a repeat performance Aug. 31 in the $250,000 Bernard Baruch Handicap at Saratoga Race Course.

Out of the money in her past two starts, Grade 1 winner Centre Court is looking to make it back to the winner's circle in the $250,000 Ketel One Ballston Spa Stakes at Saratoga Race Course Aug. 24.

Splitting rivals down the stretch, Channel Lady overtook front running Welcome Dance and Appealing Cat to win the $100,000 Edward P. Evans All Along Stakes June 22 at Colonial Downs.