He was appointed as head coach on March 27, 2008.
Roberts was appointed as head coach in the following month.
On January 1, 2013, he was appointed as head coach.
In September 2005, he was appointed as interim coach of the club.
He was also appointed as head coach of Malaysia national under-23 football team, until 2006.
Before the 1976 season, he was once again appointed as head coach at Rosenborg.
Greg Harding was appointed as senior coach for the 2011 season.
Mike Harrow, who also played forward for the club, was appointed as head coach.
He played for two season before he retired and was appointed as head coach of the team.
In 1973, he was appointed as head coach of the Cal varsity crew team.