What notorious coaches of professional sports teams never played the sport they coach at a professional level?

Answer 1

Bill Parcels never even played college ball

Mike Bill Belichick played center/tight end in college.

Answer 2

Lawrence Frank coach of NJ NETS never played college basketball, he was a student manager for coach Knight.

I am casting my vote for DoH unless somebody can do better. Ted Turner once manged the Braves for a very short period if I'M not mistaken.

Answer 3

Bill Belichek and Charlie Weis never played a down of football and yet are two of the most prominent coaches out there. It just goes to show it's not what you know but who ya know