Report: Kentucky Derby to be postponed until September

In this May 4, 2019, file photo, Luis Saez rides Maximum Security, right, across the finish line first against Flavien Prat on Country House during the 145th running of the Kentucky Derby horse race at Churchill Downs in Louisville, Ky. Citing unidentified sources close to the race, the Courier-Journal of Louisville said Churchill Downs will postpone the Derby from May 2, 2020, to Sept. 5, making it the first time in 75 years that the race won't be run on the first Saturday in May. (AP Photo/Matt Slocum, File)

LOUISVILLE, Ky. — The Kentucky Derby is being postponed from May to September because of growing concern about the coronavirus pandemic, according to a published report.