Capela, 23,will begin his fourth season on Tuesday against the Warriors, but the Rockets have never signed one of their draft picks to a long-term extension while in their rookie contract. They will have the right to match any offer sheet he signs as a free agent in an off-season expected to be loaded with top talent and relatively little cap room. Capela said he was unconcerned with being a free agent after the season. “Honestly, my agent handles that,” Capela said. “If I sign, that’s good. But it won’t matter. If I have to wait until next year, it won’t bother me. I’m here. I’m healthy. I’m playing. That’s all that matters.”