OKLAHOMA CITY — Isaiah Hartenstein was right. There was another level of playmaking that he didn’t get to show in New York. For much of his two seasons with the Knicks, the center was pigeonholed to rebounding, screening and defending — while publicly explaining he was capable of more. So when Hartenstein left the Knicks as a free agent in 2024, he was obviously excited about the money — three years, $87 million from the Thunder — but also the opportunity to unlock his offensive potential.