’Photograph: Al Messerschmidt/Getty ImagesPittsburgh SteelersDan Rooney, Pittsburgh Steelers' belove. Chances of winning They’re probably the only Eastern Conference team with a legitimate shot at the championship. The researchers, a group of analytics experts from outside the NBA, used machine learning to analyze. hiring Mike Tomlin, an African American man, to be the Steelers’ coach in 2007, and then sticking with him for a decade through seasons both good and bad.