The Dallas Mavericks intend to present big man Dwight Powell with a three-year extension that will take effect in 2020-21, Marc Stein of the New York Times reports. Powell’s extension will be worth a total of $33 million and in 2019-20, the last year of his previous deal, he’ll earn $10.3 million. Over the course […] The post Mavs To Present Dwight Powell Three-Year Extension When Free Agency Begins appeared first on SLAM.