He is running and jumping and cutting and he isn't experiencing pain...or worry. As Fred Kerber reports in the Post, that was not the case earlier this summer. The Nets' 7-footer was worried. Kerber reports that while rehabbing from the torn ACL in his left knee, he suffered an unrelated sprain in his MCL and there was pain. Not anymore. Krstic likes the Nets lineup: "I think we'd have a pretty good team."