​The Sporting News originally explored why the Cowboys’ mediocre offensive line ranking hinges on one unresolved issue surrounding Dak Prescott’s blind side. The article notes the Dallas Cowboys begin training camp on July 28 in Oxnard, with Prescott coming off a career-best statistical year that included 4,552 passing yards, 30 touchdowns, and 10 interceptions, along with a 67.3% completion rate. Brian Schottenheimer’s offensive system ranked among the league’s highest-scoring attacks, a success buoyed by Javonte Williams’ 1,201 rushing yards and a formidable receiving duo of CeeDee Lamb and George Pickens. Yet, despite that production, analytics site Warren Sharp slots the Cowboys’ offensive line at No. 18, a ranking that is more about one area than the entire unit. The focal point is left tackle Tyler Guyton, who is under substantial pressure to shield Prescott’s blind side.
Guyton’s sophomore season was inconsistent. Pro Football Focus credited him with a 57.5 overall grade, which placed him 71st among 89 qualified tackles. His pass-blocking grade was even more concerning at 50.0, ranking 81st in the league. Although his run blocking showed steadier performance, elite protection in the passing game is crucial for a left tackle, particularly for a quarterback who thrives when clean pockets enable downfield opportunities.
Dallas addressed this vulnerability in April by selecting Penn State’s Drew Shelton in the fourth round. Shelton provides a reliable safety net and creates some direct competition, indicating the front office has not abandoned Guyton. Guyton spent the offseason diligently working on technique with former Cowboy Tyron Smith, signaling a concerted effort to elevate his play. Meanwhile, the remainder of Dallas’s offensive line remains strong. Tyler Smith is entering his fourth year as a premier guard, and Tyler Booker impressed as a rookie. The success of the Cowboys’ “Three Tylers” concept now hinges on Guyton proving he belongs at left tackle, which underpins the line’s No. 18 ranking.
Beyond the trenches, cornerback depth remains Dallas’s most significant question mark, despite a busy offseason overhaul. ESPN’s evaluation of the Cowboys heading into the 2026 season has sparked discussions about where Dallas stands and how the roster has evolved. Other external factors—such as legal matters involving former Cowboys players and ongoing competitive dynamics—continue to influence the team’s overall profile. The discussion around the Cowboys’ offensive line, particularly at left tackle, remains central to understanding their ceiling in 2026 and how Prescott’s strengths can be maximized with solid protection.
The broader narrative around Dallas’s offensive capabilities also touches on front-office moves and the seamless integration of fresh talent into a line that otherwise features several established contributors. As the season approaches, the question remains: can Tyler Guyton elevate his game to anchor the left side, or will Drew Shelton’s presence create the competition needed to push Dallas’s protection to a higher level? The outcome will significantly shape Prescott’s ability to leverage downfield opportunities and sustain a high-powered offense throughout the campaign.