by Jim Feist

     The pro football preseason kicked off this past weekend in the Hall of Fame game as the Cardinals battled the Cowboys. Remember that each season is different, with players changing teams, new coaches and assistants coming aboard, and star college players joining the pros as highly touted rookies. August football offers fans their first peak at all the new additions.  It's a short week for Dallas, heading on the road again to Los Angeles to play the rebuilding Rams. The Cowboys didn’t care much about preseason last August, going 1-3 SU/ATS, including a Week 1 loss at…