Pistons benching Reggie Jackson is a start, but there are still problems = Detroit Pistons head coach Stan Van Gundy benched Reggie Jackson for Ish Smith on Wednesday. Finally. Things haven’t been going well for the Pistons for most of the season. Many picked them to be a top-five team in the Eastern Conference, yet they’ve struggled to come close to that most of the time, currently residing in 10th place at 34-38 after going 4-6 in their last 10 games. Their latest loss…..