7. Jason Kidd

Jason Kidd returned to the Mavericks in 2008 and didn't immediately make an impact under Avery Johnson's strict system. But under Rick Carlisle, the future Hall of Fame point guard calls the plays and sets up Dirk Nowitkzi. Kidd, who became second all-time in assists in his second tour of duty with Dallas, has also improved his 3-point accuracy, giving Mavs opponents plenty to handle. (AP Photo/Matt Slocum)