GreenSportsBlog, which Lew Blaustein launched in 2013, has become “the source for news and commentary at the intersection of Green + Sports.” Its monthly audience of up to 8,000 includes sports commissioners, team and league executives, sustainability leaders, eco-athletes and more. GreenBiz, Sustainable Brands and others syndicate his work. Blaustein was trained by Al Gore and his team as a Climate Reality Leader in 2012. Since then, he has given the slide show that was at the heart of An Inconvenient Truth to 35+ schools, religious groups, businesses and more.