Photo by Brian Fluharty/Getty Images Derrick White, Boston Celtics It’s been a busy summer for the Boston Celtics . Brad Stevens has made multiple moves to get the franchise out of the second luxury tax apron. Boston was facing a $500 million payroll for the upcoming season before Stevens’ flurry of moves. Unfortunately for Celtics fans, those moves mean the franchise is unlikely to be a contender in the upcoming season. There has been a significant talent drain this summer. However, during a