Vlatko Cancar is taking the time-tested tradition of effusive preseason praise to new extremes. Even his coach wants him to pump the breaks. As the Nuggets officially welcomed Dario Saric to the gym this month, his new teammates beamed at the potential of his versatility. But Cancar’s prediction for him echoed loudest. “We just have to find the right system for him here and fit him good with the second unit,” Cancar said.