College football season is well underway, and today, the professional game kicks off as well, and so begins arguably the best time on the sports calendar. There’s already plenty to be excited about for UNC football fans after their squad shellacked South Carolina, collecting more than half of last season’s sack total on the way. That said, you might also want to spare a thought or three for the many Tar Heels on professional rosters this season, from rookies to 12-year vets and from minimum-contract players to impact starters. Let’s run through all 16 Tar Heels to be on opening-day 53-man rosters, and I’ll try and hit the big stories along the way.