Bill Belichick has a hefty wallet! According to Celebrity Net Worth, the longtime NFL coach, 72, has a whopping net worth of $70 million. The football expert made the majority of his cash as the head coach of the New England Patriots from 2000-2023. While Belichick’s contracts were not public, insiders claimed the father-of-three was quietly the highest-paid coach in the NFL. The largest known deal was Jon Gruden’s 10-year $100 million deal, which had an annual salary of $10 million before bonuses. Rumors alleged Belichick likely had a base salary of around $12.5 million per year. The star beg…