Personal brands are the new big publications. ...

Rob Gronkowski has built one of the most in-demand personal brands of any retired athlete, putting him on a path to far surpass the almost $71 million he collected in salary and bonuses as an NFL player.FULL STORY: https://t.co/GU4tLHPl9c(Photo: Jamel Toppin for Forbes) https://t.co/e4Tk5oqpfF ...