For 49ers, age shouldn't be a factor in Coughlin's candidacy

Daily 49ers blog for NBC Bay Area website: At 69, Tom Coughlin is older than any other candidate for the 49ers, but does that matter?http://www.nbcbayarea.com/news/sports/Would-Tom-Coughlin-be-a-Good-Fit-With-49ers-365153881.html