 Former longtime Warriors guard Clay Thompson agrees on a three-year deal worth $50 million to join the Dallas Mavericks. The deal was a sign-and-trade. It also required the Mavs ship out swingman Josh Green to the Charlotte Hornets with two second-round picks going to Golden State. NHL news. The Nashville Predators are big winners on the opening day of free agency. They signed two-time Stanley Cup winner and former Tampa Bay Lightning captain Stephen Stamkos. They signed former Stanley Cup winner and playoff MVP Jonathan Marcheseau from the Vegas Golden Knights and coveted defenseman Brady Shea.