Whether you’re a sports fan or not, Boston’s history of professional sports dominance is well established. Titletown, as it’s also known, is now home to a handful of design projects that are winning the sustainability game. From a new student health center and a civil engineering innovation studio to innovative new office spaces, the following new projects have one thing in common: they are racking up LEED points and cementing the city’s future as a champion of the environment as well.