 Drewett had previously served as the ATP's chief executive officer for the International Group since January 2006 and oversaw the ATP's operations in the Middle East, Asia and Pacific regions.Prior to that, he led the region as managing director from 2003 to 2005 and was Executive Vice-President from 1999 to 2003.He has previously served as an elected ATP Player Council representative and from 1993 until 1999, as an elected ATP Player Board Representative.