 Big names, big money on the move, Jeff. You're right. Free agent guard Clay Thompson signs a three-year deal with the Dallas Mavericks after 13 seasons, four championships with Golden State, required a sign-and-trade, and the Hornets are involved. They receive forward Josh Green from Dallas while sending a pair of second-round picks to the Warriors. Boston Celtics sign their star Jason Tatum to a five-year contract extension, $314 million, largest deal in NBA history.