Complex sentence: Later, Bent Ahlat, Atilla Süslü and Mehmet Yiğiner became chairmans but the financial problems were not solved and the club relegated from Süper Lig in the 2011-2012 season and from PTT 1.
Split into simpler sentences: Later, Bent Ahlat, Atilla Süslü and Mehmet Yiğiner became chairmans but the financial problems were not solved. As a result of the ongoing crisis, the club relegated from Süper Lig in 2011-2012 season and PTT 1.