SAN ANTONIO This is why the Dallas Mavericks no longer fear the San Antonio Spurs. Before Friday nights renewal of the best basketball rivalry the Mavericks have, Rick Carlisle was asked whether Tim Duncan had lost a step. Or even a half-step. Said the M 501 2008-12-10T23:58:32-05:00 When it comes to Spurs, Mavs have no fear 4423 --- [] 2010-01-09T09:26:00-05:00 567 Fort Worth Star-Telegram http://www.star-telegram.com/287/index.xml 3 24 2010-02-09T06:36:15-05:00 http://www.star-telegram.com/287/story/1880527.html