By Matt Audilet This past season, the Dallas Cowboys rolled out a two-headed rushing monster with the emergence of up-and-coming star Tony Pollard. That being said, longtime team owner Jerry Jones still wants Ezekiel Elliott to be the “focal point” of the Cowboys’ rushing offense. “He has to be the focal point,” Jones said, per NFL Network insider Ian Rapoport. Still, Jones believes there’s “room” for Pollard as a backup rushing option. Elliott led the Cowboys in rushing this past season with 1,002 yards and 10 touchdowns on the ground. Pollard followed behind with 719 yards and two rushing to…