The following sporting stars celebrate their birthday on 4th August
1957: Former Ipswich, Liverpool and Scotland midfielder John Wark is born (celebrates 53rd birthday).
1967: Former Aberdeen and Bulgaria defender Ilian Kiriakov is born (celebrates 43rd birthday).
1977: West Ham's Portuguese forward Luis Boa Morte is born (celebrates 33rd birthday).
1981: Middlesex wicketkeeper Ben Scott is born (celebrates 29th birthday).