SACRAMENTO, Calif. -- All the talk Saturday night was about rookies Dennis Smith Jr. and De'Aaron Fox, two point guards who no doubt will be compared for years to come.What they learned in the Mavericks' 106-99 win over the Kings is that a couple of grizzled veterans like J.J. Barea and Devin Harris can still show them a thing or two.While the vibrant rookie Smith and his Sacramento counterpart had their moments, it was the Mavericks' veterans that helped them end their five-game losing streak with a tenacious fourth quarter, which the Mavericks started with a 16-2 blitz."There's always going to be hype about the young guys and it should be like that," Barea said.