The Cowboys didn’t have Ezekiel Elliott on Saturday night https://www.49ersfanshop.com/Robbie-Gould-Jersey , but most of the team’s other offensive starters, aside from Jason Witten, took the field for a series in the preseason opener.Dak Prescott led the Cowboys on a nine-play, 69-yard scoring drive before leaving for the night. It ended in a 25-yard field goal by Brett Maher with 10:30 remaining in the first quarter.Prescott went 4-for-4 for 23 yards, completing passes to Michael Gallup (two catches, 19 yards), Tavon Austin (one catch, 5 yards) and himself on a batted pass (one catch Reuben Foster Jersey , minus-1 yard).The Cowboys, though, could not punch it in after having a first down at the 49ers’ 12-yard line. The red zone is an emphasis for the Cowboys this season after they finished 29th in red zone efficiency last season, getting 24 touchdowns and 16 field goals in 50 red-zone chances.Cooper Rush, who is competing with Mike White for the No. 2 job, replaced Prescott. He went 3-for-5 for 59 yards on his first drive, leading the Cowboys to a second field goal. Maher, who has been shaky in camp Ahkello Witherspoon Color Rush Jersey , made a 40-yarder with 4:04 remaining in the first quarter to give Dallas a 6-0 lead over the 49ers.Rookie Tony Pollard started for Elliott, who is holding out. He had four carries for 16 yards on the Cowboys’ opening drive. 49ers coach Kyle Shanahan has never dressed four running backs on a game day during the regular season. But he hasn’t ruled it out for this season.“I think we’re in a situation right now, just looking at our roster, that I think it could make a lot of sense this year,” Shanahan said, via Matt Maiocco of NBC Sports Bay Area.That would mean Tevin Coleman, Jerick McKinnon, Matt Breida and Raheem Mostert all are healthy. Coleman https://www.49ersfanshop.com/C.-J.-Beathard-Jersey , who played for the Falcons last season, is the only one of the four to play all 16 games last season.The other three missed a combined 25 games.Even if all four are healthy, considering special teams needs, it’s not likely the 49ers keep four running backs on their 46-player game-day roster. But having four talented backs gives the team options.“Those are my brothers now,” Coleman said. “We’ll go out there and have fun together and play ball and compete together.”