On the emptiest of Derby days, a surreal 25-1 Epsom winner

Serpentine ridden by jockey Emmet McNamara wins the Investec Derby at Epsom Racecourse, in Epsom, England, Saturday, July 4, 2020. (Edward Whitaker/PA via AP)

People cycle, walk and sit on the Downs surrounded by the Epsom Downs Racecourse, in Epsom, England, Friday, July 3, 2020. The Derby annual horse race will take place at the Epsom Downs Racecourse behind closed doors on Saturday amid the coronavirus pandemic. (AP Photo/Matt Dunham)

A view of the Winners Enclosure at Epsom Racecourse, in Epsom, England, Saturday July 4, 2020. The Derby annual horse race will take place at the Epsom Downs Racecourse behind closed doors Saturday amid the coronavirus pandemic. (David Davies/PA via AP)

A view of empty seating at Epsom Racecourse, in Epsom, England, Saturday July 4, 2020. The Derby annual horse race will take place at the Epsom Downs Racecourse behind closed doors Saturday amid the coronavirus pandemic. (David Davies/PA via AP)

Jockey Emmet McNamara celebrates with Serpentine after winning the Investec Derby at Epsom Racecourse, in Epsom, England, Saturday, July 4, 2020. (Edward Whitaker/PA via AP)

Serpentine ridden by jockey Emmet McNamara wins the Investec Derby at Epsom Racecourse, in Epsom, England, Saturday, July 4, 2020. (Edward Whitaker/PA via AP)