So begins the most crucial stretch in the Atlantic Division after three successive — and successful! — tuneups in the opening weeks for the Clemson Tigers. This weekend, it’s a trip to Winston-Salem to meet with Wake Forest and father time himself, Sam Hartman. This may surprise most of you given Hartman’s return and Clemson’s relatively poor defending of late, but I’m more confident ahead of this game than I expected to be a couple of weeks ago. The offense’s growth in each game, Wake’s iffy start to year, and plainly, Wake’s perpetual difficulty in matching up against the Clemson…