Complex sentence: In the 2001-02 season, restructuring of the league placed Wivenhoe in the new formed Isthmian League Division One North, in which they stayed until relegation at the end of the 2007-08 season to the Eastern Counties Football League Premier Division.
Split into simpler sentences: In the 2001-02 season, restructuring of the league placed Wivenhoe in the new formed Isthmian League Division One North. They were relegated at the end of the season and joined the Eastern Counties Football League Premier Division.