What is the birthdate of this Dutch former professional footballer and current manager, who is the younger brother of Carlos Hasselbaink?
Carlos Hasselbaink Carlos Hasselbaink (born December 13, 1968 in Paramaribo, Suriname) is a former Dutch football (soccer) player. He played as a striker for several Dutch clubs, including AZ Alkmaar, Telstar, VVV-Venlo, FC Utrecht and HFC Haarlem, before retiring in 2005. He is the older brother of former Chelsea and Middlesbrough striker Jimmy Floyd Hasselbaink.
Ramon Zomer Ramon Zomer (] , born 13 April 1983) is a former Dutch professional footballer who played as a centre back. Zomer played for the Netherlands national under-21 football team.