If you thought that 44 years old was too old for tennis, check out Kimiko Date-Krumm, a 45 year old female tennis player who is the oldest female player to this day. In 1994, she was so good that she was ranked as the number 4 player in the world! She is currently still playing tennis and has won her fair share of Slams, Opens, and Championships.
http://www.wtatennis.com/players/player/1860/title/kimiko-date-krumm
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