3 things to watch as Cowboys face the Rams in Week 1 of preseason

The Dallas Cowboys will be in action Saturday as they visit the Los Angeles Rams in NFL Preseason Week 1.

Typically, preseason games don't bring a lot of excitement, but die-hard fans still love to see some of the younger players get their chance to shine.

For Dallas, the biggest draw this weekend will be backup quarterback Joe Milton III, who is expected to see a lot of action in the preseason.

MORE: Dak Prescott gives Cowboys fans hope with Micah Parsons optimism

Beyond that, there will be plenty to keep an eye on as this team adapts to a new coaching staff. Here's a deeper look at three important factors to monitor.

Which CBs will step up for the Cowboys?

Kentucky Wildcats defensive back Zion Childress reacts after a play against the Clemson Tigers. | Nathan Ray Seebeck-Imagn Images

Injuries have decimated the Dallas secondary, with Trevon Diggs, Shavon Revel Jr., and Josh Butler all sidelined. While they've seen Kaiir Elam step up and play at a high level, they still need more help, especially after they struggled against the Rams in the joint practice.

One player who is recently emerging as an option is Zion Childress, who has been lining up in the slot. If he can take on that role, it would allow Dallas to start Elam and DaRon Bland on the outside, giving them much more confidence heading into the season.

MORE: Cowboys UDFA Zion Childress enters starting CB battle after making waves in camp

How will the offensive line perform?

Dallas Cowboys tackle Nate Thomas during training camp at the River Ridge Fields. | Kirby Lee-Imagn Images

Tyler Booker should make his debut on Saturday, which will give us our first glimpse at the team's top pick from this year's NFL draft. While keeping an eye on him will be important, the offensive line as a whole should be monitored, especially with Tyler Guyton being injured.

With him out, the Cowboys are expected to lean on Nate Thomas, a seventh-round pick from a year ago. Dallas doesn't expect Guyton to be out long, but the injury concerns are becoming legit, so seeing if Thomas can handle the job is going to be vital.

Can the Cowboys play run defense at all?

Dallas Cowboys DT Jay Toia goes through a drill during practice at the Ford Center at the Star Training Facility. | Chris Jones-Imagn Images

One thing that stood out during the joint practice with the Rams was how bad the Dallas run defense looked. No one expects them to suddenly be a lock-down unit after years of struggling, but some type of improvement would have been nice.

Their best chance for getting better could very well be rookie Jay Toia. It's not often a seventh-round selection carves out a role as a rookie, but if he can provide any help in the run game, he will be a part of the plan going forward.

— Enjoy free coverage of the Cowboys from Dallas Cowboys on SI —

Cowboys ‘owe it to themselves’ to weigh Micah Parsons trade, NFL analyst says

Dak Prescott gives Cowboys fans hope with Micah Parsons optimism

Jaydon Blue, Jake Ferguson injury updates provide good news to Cowboys

Cowboys could be perfect landing spot for disgruntled Seahawks running back

PHOTOS: Brenley Herrera, viral Dallas Cowboys Cheerleader rookie