February 2013 Post author:Mark Ridler Post published:February 27, 2013 Post category:News Jason Collins and Marc Adams Special congratulations must go to Jason Collins and Marc Adams who both passed their 4th Dan Black Belt with the Shukokai Karate Association. You Might Also Like February 2016 February 13, 2016 May 2015 May 18, 2015 December 2014 December 2, 2014