Welcome to the Sheridan Hoops team-by-team season preview index. In September, we asked bloggers who cover the NBA to give us five reasons why fans should feel positive about their team for the upcoming 2012-13 season. You can read them simply by clicking on the team logo or name below. If the link appears dead, don’t worry. We have published previews for nearly all of the league thus far. As we publish more, they will be linked in this index. You can also