sentences:  He signed for AZ in 2006, and was loaned to Roda JC for the 2006–07 season to gain more experience.Agustien joined English Championship club Birmingham City in July 2008 on a season loan, with an option to make the deal permanent at the end of the 2008–09 season for a fee of €2 million.He made his first-team debut in the League Cup defeat at Southampton on 26 August 2008, and played his first match in the Football League four days later in a 1–1 draw at Norwich City.