Premise: Timothy Henry `` Tim '' Henman ( born 6 September 1974 ) is a retired English professional tennis player . He is one of Britain 's most successful open era male tennis players , winning $ 11,635,542 prize money . Henman started playing tennis before the age of three , and began systematic training in the Slater Squad at eleven . Henman retired from professional tennis in late 2007 , but he remains active in the ATP Champions Tour ( a tour for former professional tennis players ) .
Hypothesis: Tim Henman is a tennis player.
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