On Thursday night, 6-foot-10 sophomore Charles Pur kicked off his high school season with a 27-point, 20-rebound game. His Burlington (NC) Christian team won the game and now starts the season 1-0. Pur had a good summer, playing with the Team United program on Nike’s E15 Circuit, and early returns show he is ready to take that next step with his game, and his recruitment. “I am a competitive and aggressive big man,” Pur told On3. “I try to win every time I step on the court. I’m working on my shot and developing on the offensive side, I’m able to do more things this season. I’m watching a lot …