The Dallas Mavericks are going through one of their more frustrating seasons in a long time. Dallas is 27-33, and head coach Rick Carlisle is frustrated with having to use so many lineups.
Injuries have forced Carlisle to use 19 different lineups, and he lost his cool with some media members after being asked about the constant changes.
Carlisle actually did use 31 different lineups during the 2005-2006 season when he coached the Indiana Pacers.