Cowboys surprising rookie offensive lineman continues to shine in preseason

The Dallas Cowboys are now 0-2 in the preseason, following their loss to the Baltimore Ravens on Saturday.

There were several frustrating moments to endure during this loss, including the continued struggles of quarterback Joe Milton III. That doesn’t mean there weren’t positive takeaways as well.

MORE: Fake Micah Parsons quote makes Denver Broncos broadcast

For Dallas, there were two players who stood out on Saturday, both of whom were rookies. First-round pick Tyler Booker made his debut and didn’t allow a single pressure.

While that might not be surprising given his pedigree, he was joined by fellow rookie Ajani Cornelius, who also allowed no pressure against Baltimore. What’s more surprising, is that this is the second game the sixth-round pick out of Oregon has managed to give up zero pressures in pass protection.

#Cowboys rookie offensive linemen Tyler Booker and Ajani Cornelius didn’t allow a single pressure in Week 2 of the preseason.

For Cornelius, it’s the second time week in a row he’s accomplished that. https://t.co/OjGK9jqpA2 pic.twitter.com/foVNlKFejf
— Brandon Loree (@Brandoniswrite) August 18, 2025

Cornelius (6-foot-5, 310 pounds) was taken at No. 204 overall this season and has been making his presence known. He’s done everything asked of him during training camp and is exceeding expectations in the preseason.

MORE: 2 starters shockingly cut in Dallas Cowboys 53-man roster prediction

Dallas has to be thrilled to see him emerging since they’re dealing with injuries at the position and could use some trusted depth to get them through the season.

Once considered a long shot to make the roster, Cornelius could be in the mix for the swing tackle job if he continues to play at this level.

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

Top plays & highlights from Cowboys final Oxnard training camp practice

Brian Schottenheimer reveals favorite part of Cowboys' camp before leaving Oxnard

Brian Schottenheimer opens up about own cancer diagnosis, applauds Jerry Jones' bravery

Phil Mafah Mania runs wild, making strong roster case to end Cowboys' Oxnard camp

Meet Reece Allman: Star of Dallas Cowboys Cheerleader Netflix doc