The following sporting stars celebrate their birthday on 31st July
1951: Two-time Wimbledon champion, and former World No. 1, Evonne Goolagong Cawley is born (celebrates 57th birthday).
1958: Jimmy Frost, who rode Little Polveir to victory in the 1989 Grand National, is born (celebrates 50th birthday).
1976: Former Derby County, West Ham and Manchester City striker Paulo Wanchope is born (celebrates 32nd birthday).
1979: Valencia defender, and Euro 2008 winner, Carlos Marchena is born (celebrates 29th birthday).
