Mac McWilliams: From UCF Standout to NFL Prospect

Dacarrion "Mac" McWilliams, born on November 29, 2001, is an American professional football cornerback. McWilliams' journey to the NFL is a testament to his resilience, versatility, and dedication to the game. From his early days at Pine Forest High School to his standout performances at UAB and UCF, McWilliams has consistently proven his ability to compete at a high level. The Philadelphia Eagles selected McWilliams in the fifth round, 145th overall, in the 2025 NFL Draft.

Early Life and High School Career

Mac McWilliams' football legacy runs deep in Pensacola, where he emerged as a defensive playmaker at Pine Forest High School alongside his older brother Adarius. His senior campaign was a testament to his nose for the ball, notching eight interceptions with five pick-sixes while moonlighting as an electric return specialist.

Collegiate Career

UAB Blazers (2020-2023)

After getting his feet wet in four games during the COVID-shortened 2020 season, McWilliams earned Conference USA All-Freshman honors in 2021, starting six games and showing early flashes of his disruptive potential. His sophomore season proved to be his coming-out party - before an injury cut his campaign short, he was second in Conference USA in passes defended and anchoring the nation's second-ranked pass defense.

During his tenure with the Blazers, he accumulated 52 tackles, nine pass breakups, two tackles for loss, and one forced fumble. Notably, in 2022, he ranked second in Conference USA with 1.57 passes defended per game before an injury curtailed his season. In 2023, he was voted a team captain for his redshirt junior campaign and he served as the Blazers' primary punt returner.

UCF Knights (2024)

His journey led him to transfer to UCF for his final season, where he continued to build his draft stock through consistent play and leadership in the secondary. McWilliams made the most of his lone season with the Knights after joining the previous spring from UAB, manning the boundary opposite BJ Adams and starting 11 of the team's 12 games.

In the 2024 season at UCF, he started 11 games, recording 32 tackles (25 solo), 6.5 tackles for loss, a sack, and an interception. McWilliams, according to Pro Football Focus, graded out as UCF's top defensive player (81.6 overall) thanks to his strong marks in coverage.

NFL Draft and Philadelphia Eagles

The first of two UCF cornerbacks hopeful to get the call on Day 3, Mac McWilliams is off the board. The Philadelphia Eagles picked the Pensacola native in the fifth round, 145th overall, in the 2025 NFL Draft.

How McWilliams Fits with the Eagles

Philly reloaded its secondary in last year's draft, landing Quinyon Mitchell and Cooper DeJean in the first two rounds. Both players ranked among Pro Football Focus' top eight cornerbacks in terms of overall defensive grades, and the Eagles won the Super Bowl with a dominant defensive performance.

DeJean lines up almost exclusively in the slot, meaning McWilliams could compete with free-agent acquisition Adoree' Jackson, Eli Ricks and Kelee Ringo for reps on the boundary opposite Mitchell.

McWilliams provides positional versatility, and value in all phases of special teams.

Mac McWilliams' Strengths and Weaknesses

Strengths

McWilliams is a feisty, athletic player who is sticky enough in coverage and willing enough as a tackler to play slot corner in the NFL. He excels in off coverages, playing with anticipation and burst to swarm the top of the route from his pedal and is quick to pounce on zone throws. McWilliams moves with controlled feet to mirror early and the deep speed to stay within arm’s length deep (didn’t allow a catch of more than 20 yards in 2024; allowed just two longer than 15 yards). Though he shows disruptive instincts, you'd like to see him find the ball to create interception opportunities for himself. Overall, McWilliams lacks ideal length to match up with size on the outside, but he fits well in the slot with his stop-start quickness to stay attached and play through the hands of targets. He is ready to compete for an immediate role as an NFL rookie.

His combination of football IQ and short-area explosiveness allows him to excel in underneath zones while providing reliable run support. McWilliams is best in off coverages. He plays with anticipation and burst to swarm the top of the route from his pedal and is quick to pounce on zone throws. There is zero hesitation when it’s time to step downhill and support the run, though, and he’s a physical tackler who can do it on his own.

Weaknesses

McWilliams is best in off coverages. He plays with anticipation and burst to swarm the top of the route from his pedal and is quick to pounce on zone throws. McWilliams has good technique and uses his punch to knock passes incomplete, but he lacks length. His play recognition and lack of length will be an issue at times, but his recovery speed, lateral agility, and technique at the catch point help mask his shortcomings. Tenacious cornerback whose 2024 tape helped spotlight his toughness and short-area athleticism. McWilliams is best in off coverages. He plays with anticipation and burst to swarm the top of the route from his pedal and is quick to pounce on zone throws. He has average long speed and lacks length. His failure to locate deep throws is concerning. There is zero hesitation when it’s time to step downhill and support the run, though, and he’s a physical tackler who can do it on his own. McWilliams’ 2023 tape was a mess, but he was much improved in 2024 and looks capable of finding backup work as a nickelback for a zone-heavy team.

Measurables and Combine Results

Mac McWilliams' physical attributes and performance at the NFL Combine further solidify his potential as a valuable NFL player.

Height: 5'10¼"
Weight: 191
Arm length: 29⅞"
Hand size: 8⅜"
40-yard dash: 4.41 seconds
10-yard split: 1.52
Vertical jump: 32½"

McWilliams had the ninth-fastest time of the 24 cornerbacks that ran the 40-yard dash at the NFL scouting combine. He did not run at the Big 12 Conference's pro day last month, but he completed 12 reps on the bench press (225 pounds). According to Kent Lee Platte's Relative Athletic Score model, McWilliams posted "great" projected splits at 10 and 20 yards.

Statistical Overview

McWilliams' on-field performance is reflected in his statistics, which highlight his contributions both in coverage and run support.

Defense totals: 32 tackles (25 solo), 6½ TFLs, one sack, two PBUs, one interception
PFF coverage metrics: 21 receptions on 38 targets (55.3% completion rate), 133 yards and two TDs allowed, 69.3 NFL passer rating when targeted, zero penalties
Snap alignment: 428 snaps at outside corner (79%), 57 at slot corner (10.5%), 38 at box safety (7%), 4 at free safety (0.1%)

What the Experts Say

Draft experts and coaches have lauded McWilliams for his football IQ, toughness, and athleticism.

Addison Williams, Nebraska defensive backs coach and former UCF defensive coordinator: "There are two things that I can say to describe Mac - he’s a football guy, and he is a DAWG. D-A-W-G, all caps. Any football guy will understand what that means. … He just gets it. Football comes easy to him. He's the guy in the meeting room that you don't have to walk through or tell something two or three times. He just gets it, and can execute it on the field. Whether it's him beating a block in the run game or covering a guy down the field on a go route, he's going to compete."
Kadetrix Marcus, former Pine Forest assistant football coach and South Carolina defensive back: "He had some great moments in games. If you've been around sports in awhile, you know that people make the best plays in practice. Just watching him, we'll do one-on-ones and he'd guard guys three times in a row where I wouldn't let the DBs rotate. He competed in practice all the time. Mac had games in high school where he caught three interceptions - I think against West Florida - and ran back kick returns. But the way he practiced, that's what stood out to me to know that he was going to be an elite player. It's easy to turn it on in a game. But if you're doing that every day in practice and translate it to games, while enjoying the process of it, those are the guys who are going to become elite players."
Lance Zierlein, NFL.com draft analyst: "Tenacious cornerback whose 2024 tape helped spotlight his toughness and short-area athleticism. McWilliams is best in off coverages. He plays with anticipation and burst to swarm the top of the route from his pedal and is quick to pounce on zone throws. He has average long speed and lacks length. His failure to locate deep throws is concerning. There is zero hesitation when it’s time to step downhill and support the run, though, and he’s a physical tackler who can do it on his own. McWilliams’ 2023 tape was a mess, but he was much improved in 2024 and looks capable of finding backup work as a nickelback for a zone-heavy team."
Dane Brugler, The Athletic NFL draft analyst: "McWilliams moves with controlled feet to mirror early and the deep speed to stay within arm’s length deep (didn’t allow a catch of more than 20 yards in 2024; allowed just two longer than 15 yards). Though he shows disruptive instincts, you'd like to see him find the ball to create interception opportunities for himself. Overall, McWilliams lacks ideal length to match up with size on the outside, but he fits well in the slot with his stop-start quickness to stay attached and play through the hands of targets. He is ready to compete for an immediate role as an NFL rookie."

Draft Rankings

Mac McWilliams was recognized by several draft analysts as a promising prospect:

Daniel Jeremiah, NFL.com: No. 91 overall, No. 12 CB
Matt Miller, ESPN: No. 185 overall, No. 20 CB
Jordan Reid, ESPN: No. 214 overall, No. 25 CB
PFF Big Board: No. 256 overall, No. 262 overall, No. 30 CB
Mel Kiper Jr., ESPN: N/A overall, No. 19 CB
Dane Brugler, The Athletic: N/A overall, No. 20 CB

tags: #Mac #McWilliams #UCF #biography