The 2011 Honkbal Overgangsklasse 7 -- 12 ( weakest teams ) season began June 25 , 2011 .
The 2011 Honkbal Overgangsklasse 7 -- 12 ( weakest teams ) season ended September 4 , 2011 .
The 2011 Honkbal Overgangsklasse 7 -- 12 ( weakest teams ) season began June 25 , 2011 and ended September 4 , 2011 .