CB Zyon McCollum (Sam Houston) Runs a 4.33 40-Yard Dash at the 2022 Combine

Sam Houston defensive back Zyon McCollum runs the 40-yard dash at the 2022 NFL Scouting Combine.

Watch the highlights of the defensive back group at the 2022 NFL Scouting Combine.

Watch all of the best clips from Notre Dame safety Kyle Hamilton's workout at the 2022 NFL Scouting Combine.

Watch Washington cornerback Trent McDuffie's workout at the 2022 NFL Scouting Combine.

Check out the fastest 40-yard dashes by defensive backs from the 2022 NFL Scouting Combine.

Tennessee cornerback Alontae Taylor runs an official 4.36-second time in the 40-yard dash at the 2022 NFL Scouting Combine.

UTSA defensive back Tariq Woolen runs the 40-yard dash at the 2022 NFL Scouting Combine.

South Carolina State defensive back Cobie Durant runs the 40-yard dash at 2022 NFL Scouting Combine.

Baylor cornerback Kalon Barnes runs 40-yard dash at 2022 NFL Scouting Combine.

Baylor safety JT Woods runs the 40-yard dash at the 2022 NFL Scouting Combine.

Maryland safety Nick Cross runs the 40-yard dash at the 2022 NFL Scouting Combine.

Louisiana safety Percy Butler runs 40-yard dash at 2022 NFL Scouting Combine.

Toledo safety Tycen Anderson runs the 40-yard dash at the 2022 NFL Scouting Combine.

Georgia safety Lewis Cine runs the 40-yard dash at 2022 NFL Scouting Combine.

Watch the highlights of the defensive end, edge rusher group at the 2022 NFL Scouting Combine.

Watch the highlights of the linebacker group from the 2022 NFL Scouting Combine.

Watch the highlights of the defensive line group at the 2022 NFL Scouting Combine.

Watch the best clips from Georgia Bulldogs defensive end Travon Walker's 2022 NFL Scouting Combine workout.

Watch highlights from Utah linebacker Devin Lloyd's 2022 NFL Scouting Combine workout.

Watch all of the best clips from Penn State defensive end Arnold Ebiketie's 2022 NFL Scouting Combine workout.

Check out the top 10 fastest 40-yard dashes by defensive linemen from the 2022 NFL Scouting Combine.

Oklahoma linebacker Malcolm Rodriguez runs the 40-yard dash at the 2022 NFL Scouting Combine.

Alabama linebacker Christian Harris runs the 40-yard dash at the 2022 NFL Scouting Combine.

Georgia linebacker Channing Tindall runs the 40-yard dash at 2022 NFL Scouting Combine.

Montana State linebacker Troy Andersen runs the 40-yard dash at the 2022 NFL Scouting Combine.