#SportsMonday: It’s natural to question the future of Jim Harbaugh in Ann Arbor when he’s getting contract extensions pulled off the negotiating table. Amid an NCAA investigation into sign-stealing scouting violations by Harbaugh’s program, the withdrawn offer creates the image that he might be packing his bags. But don’t watch for moving vans just yet. Because right now, Harbaugh is still the coach of the Wolverines. And whether he’s on the sidelines in future seasons doesn’t change his task at hand: winning a national championship by cashing in on all the talent on this year’s roster. Sure, guarantees about the future feel nice — especially with Harbaugh’s legacy of leaving his future wide open. But that’s not going to happen with at least two scandalous allegations hanging directly over his head. He’s still awaiting the outcome for a Level I violation for allegedly lying to the NCAA about recruiting violations, and the sign-stealing saga has become its own media firestorm. Michig...