NEW ORLEANS -- Oklahoma City Thunder coach Mark Daigneault took the postgame podium on Monday night with his hair a bit more damp than usual. When the NBA's Coach of the Year walked into the visitors locker room following OKC's  97-89 win in Game 4 to clinch a first-round sweep of the New Orleans Pelicans, he was met by players dousing him with water -- because there was a lot to celebrate. The Thunder became the youngest team in NBA history to capture a playoff series, and they did it in convincing fashion as the top seed in the Western Conference. Daigneault said there's a difference between a young team and a mature team and that his Thunder are a mature group. "We have a committed team," Daigneault said. "I think a lot of times the age of the team, you can make assumptions about the stage that the players are in their careers. But I've said all along, we have an uncommon group of people and players, and I think that's a huge reason why we're able to...