During his four seasons as Mavericks coach, Jason Kidd occasionally has expressed frustration about his team’s play. Never, though, to the extent that he did after Friday night’s 114-113 loss to Phoenix.

Jason Kidd says the Mavericks need to be better at rebounding and taking care of the ball after the loss to the Warriors.

Taking care of the basketball is something that does not always receive the most attention but Mavs head coach Jason Kidd, a former star point guard, understands its importance. “You look at our two quarterbacks,