Jarrett Jack is 31 years old and is in his first season with the Brooklyn Nets, his seventh team in 10 years. Most players would feel lucky playing for half as many seasons, but very few think about what they’re going to do with their lives once their NBA career is over. Jack’s parents made sure their son thought about his post-playing career right after he decided to leave Georgia Tech following his junior season to enter the NBA draft. “It’s something I