Cowboys coach Jason Garrett praised RB Lance Dunbar on Tuesday.
"He gets better every single day and it really goes to the kind of young man he is, how important it is to him," Garrett said. "He just works at it, and he has great juice, got a bounce in his step all the time." Per reporter Calvin Watkins, "juice" has been a common word to describe Dunbar this summer. For the moment, he appears to be ahead of rookie Joseph Randle for No. 2 duties.