1: Who won the first-ever Formula One drivers' world championship in 1950?
2: Who has the most runner-up finishes in the British Open golf championship?
3: Which male tennis player has won the Grand Slam twice?
4: Which runner became the first to cover 100 yards in nine seconds?
5: In which year did Joe Louis regain his heavyweight crown from Max Schmeling?
6: Who captained the Australian cricket side whitewashed 4-0 by South Africa in a Test series?
7: How many balls an over were initially allowed in cricket?
8: In which Olympic Games did Emil Zatopek win the marathon, 5,000m and 10,000m?
9: Which two golfers hold the 72-hole US Open scoring record of 272?
10: Who tripped Mary Decker in the 1984 Olympic Games?
1: Giuseppe Farina 2: Jack Nicklaus (7) 3: Rod Laver 4: Ivory Crockett 5: 1938 6: Bill Lawry 7: 4 8: Helsinki 1952 9: Tiger Woods and Lee Janzen 10: Zola Budd