Boris Becker: Tennis great takes World Cup quiz

    Story highlights

    • CNN Sport quizzes Becker on the World Cup
    • The six-time grand slam tennis winner is a huge football fan
    • He was formerly on the board of Bayern Munich
    • Also supports Chelsea

    (CNN)Boris Becker is best known for winning three Wimbledon titles and six grand slam tennis tournaments.

    But the German is also a huge football fan. Indeed Becker -- who turned 50 last week -- once served on the board of Bayern Munich and is also a supporter of Chelsea.
      He has analyzed football matches on television and was even a pitch-side reporter in the 2006 World Cup final between Italy and France.
      Boris Becker's 1985 Wimbledon quiz
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      Boris Becker's 1985 Wimbledon quiz 01:30
      So he was game to take CNN's World Cup quiz.
      There were seven questions -- some were very tough ...