Demetrius Knight Jr. runs official 4.58-second 40-yard dash at 2025 combine

Penn State Nittany Lions safety Jaylen Reed runs the 40-yard dash at the 2025 NFL Scouting Combine.

Clemson Tigers safety R.J. Mickens runs the 40-yard dash at the 2025 NFL Scouting Combine.

Wisconsin Badgers safety Hunter Wohler runs the 40-yard dash at the 2025 NFL Scouting Combine.

Oklahoma Sooners safety Billy Bowman Jr. runs the 40-yard dash at the 2025 NFL Scouting Combine.

Iowa Hawkeyes safety Sebastian Castro runs the 40-yard dash at the 2025 NFL Scouting Combine.

South Carolina Gamecocks safety Nick Emmanwori faces off vs. Los Angeles Chargers safety Derwin James in a simulcast 40-yard dash during the 2025 NFL Scouting Combine.

Kansas State Wildcats safety Marques Sigle runs the 40-yard dash at the 2025 NFL Scouting Combine.

NFL Network's Daniel Jeremiah sees shades of Los Angeles Chargers safety Derwin James in safety Nick Emmanwori.

NFL Network's Daniel Jeremiah explains safety Malaki Starks' measurables show a 'DNA match' with Atlanta Falcons safety Jessie Bates III.

South Carolina Gamecocks safety Nick Emmanwori runs the 40-yard dash at the 2025 NFL Scouting Combine.

Toledo Rockets safety Maxen Hook runs the 40-yard dash at the 2025 NFL Scouting Combine.

California Golden Bears safety Craig Woodson runs the 40-yard dash at the 2025 NFL Scouting Combine.

Syracuse Orange safety Alijah Clark runs the 40-yard dash at the 2025 NFL Scouting Combine.

Nevada Wolf Pack safety Kitan Crawford runs the 40-yard dash at the 2025 NFL Scouting Combine.

Georgia Bulldogs safety Malaki Starks runs the 40-yard dash at the 2025 NFL Scouting Combine.

Clemson Tigers safety R.J. Mickens runs the 40-yard dash at the 2025 NFL Scouting Combine.

Virginia Cavaliers safety Jonas Sanker runs the 40-yard dash at the 2025 NFL Scouting Combine.

Navy Midshipmen safety Rayuan Lane III runs the 40-yard dash at the 2025 NFL Scouting Combine.

Texas Longhorns safety Andrew Mukuba runs the 40-yard dash at the 2025 NFL Scouting Combine.

Watch the full on-field workout from Florida State Seminoles cornerback Azareye'h Thomas at the 2025 NFL Scouting Combine.

Best of the cornerbacks from the broad and vertical jumps in the 2025 NFL Combine.

Watch the full on-field workout from Kentucky Wildcats cornerback Maxwell Hairston at the 2025 NFL Scouting Combine.

Colorado Buffaloes cornerback/wide receiver Travis Hunter joins NFL Network's Kimmi Chex for an interview at the 2025 NFL Scouting Combine.

Notre Dame Fighting Irish cornerback Benjamin Morrison joins NFL Network's Kimmi Chex for an interview at the 2025 NFL Scouting Combine.

Best of the defensive lineman hitting the bench press in the 2025 NFL Combine.