AFP Sports Agenda for Thursday, June 18 (all times GMT): Twitter: @AFP_Sport Instagram: @afpsport + Real Madrid in action in La Liga + Royal Ascot day three + PGA action at RBC Heritage FOOTBALL -- Real Madrid attempt to keep pace with Barcelona at the top of La Liga at home to Valencia (2000). Real Sociedad try to cement a Champions League berth away to Basque rivals Alaves (1730). Coverage by Thomas Allnutt. Picture (FBL-ESP-LIGA) RACING -- Royal Ascot: Day three of the five-day festival staged under strict coronavirus-related protocol as Stradivarius and Frankie Dettori bid for a third successive victory in Royal Ascot's most historic race the Ascot Gold Cup. (1425) (RACING-ENG-ASCOT) GOLF -- PGA action at RBC Heritage in South Carolina (GOLF-USPGA) ATHLETICS -- Final day of the corruption trial of ex-world athletics chief Lamine Diack in Paris (ATHLETICS-DOPING-DIACK-CORRUPTION-RUSSIA-SENEGAL-FRANCE) afp