The New York Giants ' most underrated move made during the offseason will never take the field, yet this person is already proving to be a welcome addition to the franchise that has struggled to find its footing for most of the last decade-plus. That person is Senior Vice President of Football Operations Dawn Aponte, who replaced Kevin Abrams in that role shortly after head coach John Harbaugh was hired in January. Aponte, as the team’s new primary salary cap manager, was brought on board to improve the overall health of the cap which in past years has prohibited the Giants from being competitive in retaining their own talent and in having to kick the can down the road to where every year, it’s seemed that the Giants have been toward the bottom in cap space by season’s end with not much to show for it.…