Dirk Nowitzki scored 19 points before sitting out the final quarter and the Dallas Mavericks beat the short-handed Cleveland Cavaliers 93-82 on Saturday night. Cavaliers coach Mike Brown held out starters LeBron James, Shaquille O'Neal and Mo Williams on the second night of back-to-back preseason games after losing at San Antonio on Friday.
Mike Brown still can't believe he is coaching two superstars. Mo Williams called it destiny. The Cavaliers don't care if destiny equals dynasty — they'd be happy to win that first NBA championship. LeBron James and Shaquille O'Neal have practiced together for only two days. Despite the small sample size, Williams has seen enough to expect the 7-foot-1 O'Neal will blend nicely…