Rob Gronkowski, who hasn’t touched a dime of his NFL money, shares the No. 1 piece of advice he gives his teammates

NFL star Rob Gronkowski is signed to a six-year, $54 million contract with the New England Patriots. Although he’s one of the highest-paid tight ends in the league, the 29-year-old, who will compete in this Sunday’s Super Bowl game, has not touched a dime of his NFL money. As he revealed in his 2015 book, ” It’s Good to Be Gronk ,” he lives off his endorsements instead.