What a true shame .
Don Matthews  understood this game as well as any coach in CFL  history . Don's ability to  improvise a "CFL  strategy"  was always  a pleasure to  observe as a CFL  fan and it often  came at the right time and the right place .    He was a master of the 3 down  game and a truly great coach . 
Hats off to  the Don.  ( he always had a funny hat day at practice every week)  This one is truly huge !!!