Tom Coughlin’s son-in-law says he’s lightened up

If Tom Coughlin strikes you as the kind of taskmaster you wouldn’t want to work for, think about how Giants guard Chris Snee must feel: Snee is Coughlin’s son-in-law, which means that not only does he have to perform to Coughlin’s exacting standards during the work week, but he also doesn’t get any presents if…