As the Pacers work through a rebuild, how will they manage developing their young talent? Welcome to SB Nation Reacts, a survey of fans across the NFL. Each week we ask questions of the most plugged-in Indiana Pacers fans and fans across the country. The youth movement is officially on for the Indiana Pacers with a growing group of 25 and under players comprising key spots on the roster as they build for the future. Tyrese Haliburton, Bennedict Mathurin, Chris Duarte, Isaiah Jackson, Andrew Nembhard are all in those long-term plans at this point. Additionally, the Pacers hope to include…