BOSTON -- With Jared Sullinger in the starting lineup at center, the Celtics can't seem to get a win. But don't put that on him, as he has gone toe-to-toe with Dwight Howard, Tim Duncan and Roy Hibbert. So far, so good.br br The Garden Report took a look at what Sullinger is doing so well and how his partnership with Kelly Olynyk works for the short- and long-term.