The Titans built a lead, then hung on at the end, in a, 23-21, preseason win over the Packers, Thursday night in Green Bay.  Matt Flynn’s two point conversion pass fell incomplete as the clock ran out, securing the win for Tennessee.  It was the final preseason game for both teams.  Most of the Titans’ starters played well into the second half, with coach Jeff Fisher saying he wanted to get them used to the regular season routine.  The Titans open the season September 7th, at home against the Jacksonville Jaguars.