Photos | Washington Commanders - Commanders.com
PHOTOS | Commanders find an experienced pass-rusher
Take a look at some of Dorance Armstrong's best moments with the Dallas Cowboys. (Photos via The Associated Press)

Dallas Cowboys' Dorance Armstrong, left, reacts after tackling Philadelphia Eagles' Jalen Hurts during the first half of an NFL football game Sunday, Oct. 16, 2022, in Philadelphia. (AP Photo/Matt Slocum)

Dallas Cowboys quarterback Andy Dalton (14) passes as offensive tackle Terence Steele (74) blocks defensive end Dorance Armstrong (92) during an NFL football training camp Tuesday, August 18, 2020 in Frisco, Texas. (James D Smith via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) battles on the line during an NFL football game against the Arizona Cardinals, Sunday, Jan. 2, 2022 in Arlington, Tex. The Cardinals won the game 25-22. (Paul Jasienski via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) runs in pursuit during an NFL game against the Green Bay Packers, Sunday, Oct. 6, 2019, in Arlington, Texas. The Packers defeated the Cowboys 34-24. (Kevin Terrell via AP)

Dallas Cowboys defensive end Dorance Armstrong (74) fights off a block from Houston Texans offensive tackle Kendall Lamm (74) during a 2018 NFL week 4 preseason game, Thursday, August 30, 2018 in Houston, Texas. The Texans defeated the Cowboys, 14-6. (James D. Smith via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) goes against Minnesota Vikings offensive tackle Riley Reiff (71) in an NFL football game in Arlington, Texas, Sunday, Nov. 10, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys defensive end Dorance Armstrong (92) points to the bench during a 2019 NFL week 3 preseason game against the Houston Texans, Saturday, August 24, 2019, in Arlington, Texas. The Cowboys defeated the Texans, 34-0. (James D. Smith via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) celebrates after making a sack during an NFL preseason game against the Arizona Cardinals, Friday, Aug. 13, 2021, in Glendale, Arizona. The Cardinals defeated the Cowboys 19-16. (Kevin Terrell via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) is seen during the first half of an NFL football game against the New York Giants, Sunday, Nov. 12, 2023, in Arlington, Texas. Dallas won 49-17. (AP Photo/Brandon Wade)

Dallas Cowboys defensive lineman Dorance Armstrong (92) flexes his muscles after a sack during an NFL football game against the Green Bay Packers, Sunday Oct. 6, 2019 in Arlington, Texas. The Packers defeated the Cowboys 34-24. (Greg Trott via AP)

The Dallas Cowboys defense celebrates defensive end Dorance Armstrong (92) touchdown during the first quarter of an NFL football game against the Washington Football Team, Sunday, Dec. 12, 2021, in Landover, Md. (AP Photo/Terrance Williams)

Dallas Cowboys defensive end Dorance Armstrong (92) battles against New York Giants guard Jon Feliciano (76) during an NFL football game, Monday, Sept. 26, 2022, in East Rutherford, N.J. The Dallas Cowboys won 23-16. (AP Photo/Steve Luciano)

Dallas Cowboys defensive end Dorance Armstrong gets set on defense against the Kansas City Chiefs during a NFL football game, Sunday, Nov. 21, 2021, in Kansas City, Mo. The Chiefs defeated the Cowboys 19-9. (G. Newman Lowrance via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) runs during an NFL football game against the Detroit Lions, Sunday, Nov. 17, 2019, in Detroit. The Cowboys defeated the Lions, 35-27. (James D. Smith via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) defends during an NFL football game against the Denver Broncos, Sunday, Nov. 7, 2021, in Arlington, Texas. Denver won 30-16. (AP Photo/Brandon Wade)

Dallas Cowboys defensive tackle Neville Gallimore (96) and Dallas Cowboys defensive end Dorance Armstrong (92) celebrate with fans after an NFL football game against the New York Giants, Sunday, Dec. 19, 2021, in East Rutherford, N.J. (AP Photo/Steve Luciano)

Dallas Cowboys defensive end Dorance Armstrong (92) runs during an NFL football game against the Los Angeles Rams, Sunday, Sept. 13, 2020, in Inglewood, Calif. The Rams defeated the Cowboys, 20-17. (James D. Smith via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) rushes during an NFL wild-card playoff football game, Sunday, Jan. 14, 2024 in Arlington, Texas. (AP Photo/Matt Patterson)

Dallas Cowboys defensive end Dorance Armstrong (92) makes a move on the field during an NFL football game against the Philadelphia Eagles, Saturday, Jan. 8, 2022, in Philadelphia. The Cowboys won 51-26. (Perry Knotts via AP)

Dallas Cowboys defensive end DeMarcus Lawrence (90) listens to defensive end Dorance Armstrong (92) between plays during an NFL football game against the Carolina Panthers, Sunday, Nov. 19, 2023 in Charlotte, N.C. The Cowboys won 33-10. (Paul Spinelli via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) lines up for the snap during an NFL football game against the Houston Texans on Sunday, Dec. 11, 2022, in Arlington, Texas. (Matt Patterson via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) hits Green Bay Packers quarterback Jordan Love (10) during an NFL wild-card playoff football game Sunday, Jan. 14, 2024 in Arlington, Texas. The Packers defeated the Cowboys, 48-32. (James D. Smith via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) celebrates after a play during an NFL game against the Washington Football Team, Thursday, Nov. 26, 2020, in Arlington, Texas. Washington beat the Cowboys 41-16. (Cooper Neill via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) runs around the edge during an NFL football game against the Philadelphia Eagles, Sunday, Oct. 16, 2022, in Philadelphia. The Eagles defeated the Cowboys, 26-17. (Ryan Kang via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) celebrates sacking Los Angeles Rams quarterback Brett Rypien, not pictured, during an NFL football game, Sunday, Oct. 29, 2023, in Arlington, Texas. Dallas won 43-20. (AP Photo/Brandon Wade)

Dallas Cowboys defensive end Everson Griffen (97), linebacker Joe Thomas (48) and defensive end Dorance Armstrong (92) walk off the field after an NFL football game against the Arizona Cardinals, Monday, Oct. 19, 2020, in Arlington, Texas. The Cardinals defeated the Cowboys, 38-10. (James D. Smith via AP)

Dallas Cowboys defensive end Dorance Armstrong (74) in action during an NFL preseason football game against the Arizona Cardinals, Sunday, Aug. 26, 2018, in Arlington, Texas. The Cardinals defeated the Cowboys, 27-3. (Ryan Kang via AP)

Los Angeles Chargers quarterback Justin Herbert (10) throws under pressure from Dallas Cowboys defensive end Dorance Armstrong (92) during the first half of an NFL football game Monday, Oct. 16, 2023, in Inglewood, Calif. (AP Photo/Mark J. Terrill)

Dallas Cowboys defensive lineman Dorance Armstrong (92) waits for the snap during an NFL football game against the San Francisco 49ers, Saturday, Aug. 10, 2019 in Santa Clara, Calif. The 49ers defeated the Cowboys 17-9. (Greg Trott via AP)

Dallas Cowboys defensive end Dorance Armstrong (92) fights off the block from Washington Football Team receiver Cam Sims (88) during an NFL football game, Sunday, Oct. 25, 2020, in Landover, Md. Washington defeated the Cowboys, 25-3. (James D. Smith via AP)