Dallas could target the top five pure left tackles in the 2025 Cowboys draft.

As the Dallas Cowboys continue to build their team with an eye on Super Bowl contention, one position that remains an area of focus is left tackle. The importance of the left tackle in the NFL cannot be overstated — especially for a team like the Cowboys, who have a talented quarterback in Dak Prescott and an offensive line that has traditionally been one of the team’s strongest units. A reliable left tackle is crucial for protecting the quarterback’s blindside and ensuring that the offense can operate efficiently.

Heading into the 2025 NFL Draft, the Cowboys are likely to explore several options to bolster their offensive line, especially given the uncertainties that surround the future of their current left tackle, Tyron Smith. Although Smith has been a stalwart for the Cowboys over the years, his age and injury history have raised questions about his long-term viability. With the 2025 draft providing a strong class of pure left tackle prospects, the Cowboys will be in an excellent position to secure a future cornerstone on their offensive line.

In this article, we will explore the top five pure left tackle prospects in the 2025 NFL Draft and evaluate how they could fit into the Cowboys’ system.

1. Emory Douglas (LSU)

Height: 6’6″
Weight: 325 lbs
Class: Junior

Emory Douglas from Louisiana State University (LSU) is widely regarded as one of the most polished and talented pure left tackle prospects in the 2025 draft. Douglas has shown the combination of size, athleticism, and technical proficiency that scouts crave in an elite offensive lineman. With his physical attributes, including an imposing frame and long arms, he has the physical tools to dominate in both the passing and running game.

At LSU, Douglas has been a consistent starter and has demonstrated an ability to neutralize elite pass rushers in the SEC. He has a powerful punch at the line of scrimmage and can anchor against speed rushers as well as bull rushers. Additionally, he shows excellent footwork and balance, which are essential qualities for any left tackle tasked with protecting a quarterback’s blindside.

What makes Douglas particularly intriguing for the Cowboys is his maturity and ability to adapt to high-level competition. Playing in the SEC, arguably the best conference in college football, has helped Douglas develop the skills and toughness necessary to make an immediate impact in the NFL. The Cowboys, with their emphasis on physicality and winning the line of scrimmage, could greatly benefit from a player like Douglas who can both protect Prescott and contribute to the team’s running game.

Douglas’s ability to step in as a day-one starter would give the Cowboys flexibility. He could either compete for the left tackle spot immediately or, if Smith remains on the roster, serve as a future replacement. His versatility and readiness for NFL competition make him a top target for the Cowboys.

2. Marcus Singleton (Michigan)

Height: 6’7″
Weight: 330 lbs
Class: Senior

Marcus Singleton from Michigan has been a standout player for the Wolverines and is considered one of the safest bets in the 2025 draft when it comes to pure left tackle prospects. His combination of size, strength, and technique has made him a dominant force in the Big Ten. At 6’7″ and 330 pounds, Singleton possesses ideal size for a left tackle and uses it to his advantage.

What sets Singleton apart is his ability to excel in both pass protection and the running game. As a pass blocker, he has an innate ability to read and react to defenders, using quick hands and great footwork to shut down a wide variety of pass-rushing techniques. He’s been particularly effective at protecting Michigan’s quarterbacks from both speed rushers and powerful bull rushers, which is crucial in today’s NFL where defensive linemen come at quarterbacks from all angles.

In the running game, Singleton’s size and strength allow him to generate a lot of push off the line of scrimmage. His ability to move defenders out of the way, combined with his excellent lateral movement, would make him a strong fit for the Cowboys’ ground game, which is historically predicated on power running.

Singleton’s playmaking ability and high football IQ make him a strong candidate to slot into the Cowboys’ starting lineup. His experience in the Big Ten and his technical prowess suggest that he could be ready to play immediately, making him an excellent option as a future left tackle for Dallas.

3. Caleb Richardson (Alabama)

Height: 6’5″
Weight: 320 lbs
Class: Junior

The Alabama Crimson Tide have consistently produced top-tier NFL offensive linemen, and Caleb Richardson looks to continue that legacy. Standing at 6’5″ and weighing in at 320 pounds, Richardson is a well-rounded left tackle prospect who excels in both pass protection and the run game.

Richardson’s strength lies in his technical skills, specifically his hand placement, punch, and ability to engage defenders in pass protection. He has the quickness and lateral agility to deal with speed rushers, and his core strength enables him to anchor effectively against powerful pass rushers. Additionally, Richardson has shown an ability to mirror defenders and keep his quarterback’s blindside protected even against elite defensive lines, which makes him a valuable asset at left tackle.

Another area in which Richardson excels is in the running game. His ability to seal off defenders and open up lanes for running backs is something that would greatly benefit the Cowboys, who boast a strong ground game. His power, combined with his ability to get to the second level of defenders, would make him a great fit for the Cowboys’ zone and power blocking schemes.

Given his experience at Alabama, where he played in high-pressure situations against top-tier competition, Richardson would be well-prepared for the bright lights of the NFL. His blend of size, strength, and technical skill make him a prime target for the Cowboys as they look to secure a long-term solution at left tackle.

4. Connor Walker (Georgia)

Height: 6’6″
Weight: 325 lbs
Class: Senior

Connor Walker from Georgia has been one of the top-rated offensive linemen in college football and is often considered one of the best pure left tackles in the 2025 draft class. Walker’s combination of size, strength, and athleticism allows him to thrive in both the pass and run game. At 6’6″ and 325 pounds, he possesses the ideal physical attributes to dominate on the edge of an offensive line.

Walker’s ability to protect the quarterback’s blindside is one of his most impressive traits. He displays excellent footwork and balance, which allow him to keep edge rushers at bay and give his quarterback ample time to go through progressions. Whether it’s speed or power rushers, Walker has the lateral quickness and upper-body strength to neutralize them effectively.

In the run game, Walker is equally effective. His ability to move defenders off the ball and clear running lanes has made him a key cog in Georgia’s powerful offense. His quickness and ability to execute downfield blocks will be an asset for the Cowboys, who utilize a zone-heavy blocking scheme to create running lanes for their running backs.

With his pedigree coming from a program like Georgia, Walker is used to playing in high-stakes games and could easily transition into an NFL starting role. For the Cowboys, he represents a plug-and-play option for left tackle, and his skill set would complement the team’s offensive philosophy.

5. Elijah Banks (Ohio State)

Height: 6’7″
Weight: 330 lbs
Class: Junior

Elijah Banks, hailing from Ohio State, is another premier left tackle prospect in the 2025 draft. Standing at 6’7″ and 330 pounds, Banks is an imposing figure with exceptional physical attributes for the position. While still early in his college career, Banks has shown a remarkable ability to protect the quarterback and generate movement in the run game.

Banks has great mobility for a player of his size, which allows him to handle speed rushers on the edge while also anchoring against power rushers. His size and strength make him difficult to move off the ball, and his ability to create clean pockets for his quarterback is invaluable. While his technique is still a work in progress, his raw talent and potential are undeniable.

What makes Banks a particularly intriguing prospect for the Cowboys is his high ceiling. If he continues to refine his technique and consistency, Banks could develop into one of the premier left tackles in the NFL. For a team like Dallas, who may be looking for a long-term investment at left tackle, Banks offers a combination of immediate potential and future upside.