Thunder take offense, end season for Mavs and owner Cuban Dallas Mavericks owner Mark Cuban said Oklahoma City's Russell Westbrook is an All-Star, but not a superstar. Durant scored 33 points and Steven Adams added 15 points and 10 rebounds for the Thunder, who will play the Spurs in a series that begins Saturday. [...] for the most part, we got whatever we wanted on the offensive end. Though the 37-year-old forward said Monday that he plans to finish his career with the Mavericks unless the team decides to rebuild, Dallas head coach Rick Carlisle is still going to pursue him. Dallas trimmed Oklahoma City's lead to 107-103 with 4:08 left before the Thunder took control, starting with a follow shot by Andre Roberson. Westbrook heaves one from 35 feet, and all we need is to get the rebound, but Roberson gets the loose ball and lays it in. Kemba Walker scored a playoff-career-high 34 points, Jeremy Lin added 21 and host Charlotte evened its first-round series with Miami 2-2. Courtney Lee sank two free throws with 4.6 seconds left after being fouled on an offensive rebound to seal it. Lakers general manager Mitch Kupchak doesn't think his search for a head coach will take a long time....