After a summer in which the Dallas Mavericks thought they found their franchise centerpiece, they now enter the season with an unfinished roster and a litany of question marks. No more Monta Ellis. No more Tyson Chandler. No more Rajon Rondo. Dallas will start three newcomers in the 2015-2016 season. And, after falling out of the top 10 in the NBA in 3-point percentage last season, Dallas focused all summer on adding floor spacers and succeeded. Now, Rick Carlisle projects to start
