CHARLOTTE, N.C. — The Carolina Panthers have agreed to a three-year contract extension with wide receiver DJ Moore, according to the team. The contract is worth $61.9 million in new money and $41.6 in guaranteed cash, according to his agent, Drew Rosenhaus. Moore, a 2018 first-round selection, was set to play 2022 on the final year of his rookie contract. Carolina has been working on extending Moore for a while and finally reached an agreement on Friday. The contact averages out to more than $20 million per season, making Moore the third-highest paid receiver in football. Only Davante Adams ($…