Former member of the Professional Bowlers Association and a life long NFL junkie. When Carl isn't bowling, you can find him on websites and forum pages sharing his creative insight and enthusiasm for the Indianapolis Colts and the Minnesota Vikings. He is also a contributor for Vikingsterritory.com. Carl was a Phoenix Institute of Technology and Purdue University standout who currently enjoys the challenge of being a graphic director in the commercial printing business. You can follow him on twitter @carlknowles_vt