By Matt Hladik New Orleans Saints head coach Sean Payton went on vacation after the end of the regular season. Today, he reportedly returned to the office. You probably read that sentence and wondered why this is noteworthy at all. Well, the only reason why is because of the reports coming out over the weekend saying that Payton had been noncommittal about returning to the Saints. It would seem that him being back at the facility is a good sign, given the circumstances. Saints fans certainly seem to be taking it as one. Now, just because Payton is reportedly at the facility today doesn’t mean …