CBS Sports graphic Week 1 could have been a little easier on the heart. Of the 81 games played in the first full week of the season, approximately 20% — one in five — were decided by eight points or less. That includes a hockey score in Iowa City, Iowa (Iowa 7, South Dakota State 3) and a basketball score in Boone, North Carolina (North Carolina 63, Appalachian State 61). It also included Florida State surviving both LSU and itself. The result marked the SEC’s lone nonconference loss (14-1) since the beginning of the season. Pittsburgh beat West Virginia with a pick six. Utah had four separate leads at Florida…