Complex sentence: The club moved from Kaisaniemi Ground to the new Eläintarha Stadium, at end of the year Fredrik Wathen was forced to leave his post as the club's chairman due to his illness and in 1910 Lauri Tanner became the longest running club chairman to date.
Split into simpler sentences: The club moved from Kaisaniemi Ground to the new Eläintarha Stadium. In 1910 Lauri Tanner became the longest running club chairman to date.