© Frankie Dettori. 1. Who are the reigning champions of the Africa Cup of Nations?
2. Who is the only Irish rider to have won the Tour de France?
3. Who are the reigning Olympic champions in 15-a-side rugby?
4. Who are the reigning champions in the top tier of Belgian football?
5. Which Dutchman has been world darts champion five times?
6. In which country is the America's Cup sailing competition currently being held?
7. Who is Australia's most-capped rugby international?
8. Frankie Dettori has won the past three Ascot Gold Cups on which horse?
9. Who ranks third behind Muttiah Muralitharan and Shane Warne among all-time Test wicket-takers?
10. Who did Brazil beat 4-1 in the 1970 World Cup final?
Answers: 1. Algeria; 2. Stephen Roche; 3. USA (they beat France in the final in 1924, the last time 15-a-side rugby featured at the Games); 4. Club Brugge; 5. Raymond Van Barneveld; 6. New Zealand; 7. George Gregan; 8. Stradivarius; 9. Anil Kumble; 10. Italy.