Arizona Hotshots running back Jhurell Pressley (26) runs away from San Antonio Commanders defensive back Duke Thomas (21) in the second half during an AAF football game, Sunday, March 10, 2019, at Sun Devil Stadium in Phoenix. San Antonio defeated Arizona 29-25. (AP Photo/Rick Scuteri)

San Antonio Commanders defensive back Duke Thomas (21) during an AAF football game against the Arizona Hotshots, Sunday, March 10, 2019, at Sun Devil Stadium in Phoenix. (AP Photo/Rick Scuteri)

San Antonio Commanders defensive back Duke Thomas (21) reaches to deflect a pass for Arizona Hot Shots wide receiver Rashad Ross (15) in the second half during an Arizona Hotshots at San Antonio Commanders AAF football game, Sunday, March 31, 2019, at the Alamodome in San Antonio. (AP Photo/Chris Covatta)

Los Angeles Rams quarterback Sean Mannion (14) recovers a fumbled snap ahead of Dallas Cowboys cornerback Duke Thomas (26) and defensive end Charles Tapper during an NFL preseason football game, Saturday, Aug. 12, 2017 in Los Angeles. The Rams defeated the Cowboys, 13-10. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) intercepts a pass during an NFL football practice Wednesday, May 24, 2017 in Frisco, Texas. (James D. Smith via AP)

Dallas Cowboys defensive back Duke Thomas (26) and Cincinnati Bengals linebacker Malik Jefferson (45) pose for a photo following a preseason NFL football game between the Cincinnati Bengals and the Dallas Cowboys in Arlington, Texas, Saturday, Aug. 18, 2018. (AP Photo/Michael Ainsworth)

Dallas Cowboys cornerback Duke Thomas (26) during an NFL preseason football game against the Indianapolis Colts, Saturday, Aug. 19, 2017 in Arlington, Texas. The Cowboys defeated the Colts, 24-19. (James D. Smith via AP)

Dallas Cowboys secondary coach Kris Richard (right) congratulates cornerback Duke Thomas (26) for a play during an NFL training camp practice Saturday, July 28, 2018 at City of Oxnard Fields in Oxnard, California. (James D. Smith via AP)

Dallas Cowboys cornerback Chidobe Awuzie (24) blocks for cornerback Duke Thomas (left) returning a kickoff during an NFL training camp practice Monday, August 6, 2018 at City of Oxnard Fields in Oxnard, California. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) during an NFL training camp practice Wednesday, August 8, 2018 at City of Oxnard Fields in Oxnard, California. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) tackles Houston Texans receiver Vyncint Smith (17) after a catch 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 cornerback Duke Thomas (26) covers safety Tyree Robinson (23) in a drill during organized team activity at the NFL football team's training facility in Frisco, Texas, Wednesday, May 30, 2018. (James D. Smith via AP)

NFL official Brad Freeman (center) talks with Dallas Cowboys cornerbacks Donovan Olumba (32) and Duke Thomas (26) in a time out during a 2018 NFL week 4 preseason game against the Houston Texans, Thursday, August 30, 2018 in Houston, Texas. The Texans defeated the Cowboys, 14-6. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) returns a kickoff during a 2018 NFL week 2 preseason game against the Cincinnati Bengals, Saturday, August 18, 2018 in Arlington, Texas. The Bengals defeated the Cowboys, 21-13. (James D. Smith via AP)

Dallas Cowboys receiver Michael Gallup (13) reaches for a pass as cornerback Duke Thomas (26) defends during an NFL training camp practice Thursday, July 26, 2018 at City of Oxnard Fields in Oxnard, California. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) walks along the sideline during warm ups before a preseason NFL football game against the Oakland Raiders on Saturday, Aug. 26, 2017, in Arlington, Texas. (AP Photo/Ron Jenkins)

Dallas Cowboys defensive back Duke Thomas (26) returns a kick during an NFL football game against the Oakland Raiders on Saturday, Aug. 26, 2017 in Arlington, Texas. The Cowboys won the game, 24-20. (Greg Trott via AP)

Dallas Cowboys cornerback Duke Thomas (26) walks along the sideline during warm ups before a preseason NFL football game against the Oakland Raiders on Saturday, Aug. 26, 2017, in Arlington, Texas. (AP Photo/Ron Jenkins)

Dallas Cowboys cornerback Duke Thomas (26) returns a kickoff during a 2018 NFL week 2 preseason game against the Cincinnati Bengals, Saturday, August 18, 2018 in Arlington, Texas. The Bengals defeated the Cowboys, 21-13. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) during a 2018 NFL week 2 preseason game against the Cincinnati Bengals, Saturday, August 18, 2018 in Arlington, Texas. The Bengals defeated the Cowboys, 21-13. (James D. Smith via AP)

Cincinnati Bengals defensive end Sam Hubbard (94) reaches for Dallas Cowboys kick returner Duke Thomas (26) during a 2018 NFL week 2 preseason game, Saturday, August 18, 2018 in Arlington, Texas. The Bengals defeated the Cowboys, 21-13. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) intercepts a pass in a drill during organized team activity at the NFL football team's training facility in Frisco, Texas, Monday, June 4, 2018. (James D. Smith via AP)

Dallas Cowboys wide receiver Brice Butler (19) is grabbed by defensive back Duke Thomas (26) after a reception during an NFL football camp practice in Frisco, Texas, Tuesday, Aug. 22, 2017. (AP Photo/LM Otero)

Dallas Cowboys secondary coach Kris Richard (center) talks with receiver Cedrick Wilson (16) and cornerback Duke Thomas (26) during an NFL training camp practice Friday, July 27, 2018 at City of Oxnard Fields in Oxnard, California. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) makes an interception during an NFL training camp practice Saturday, August 4, 2018 at City of Oxnard Fields in Oxnard, California. (James D. Smith via AP)

Indianapolis Colts running back Marlon Mack (25) is stopped on a run by Dallas Cowboys cornerback Duke Thomas (26) and cornerback Sammy Seamster (29) in the second half of a preseason NFL football game, Saturday, Aug. 19, 2017, in Arlington, Texas. (AP Photo/Ron Jenkins)

Dallas Cowboys defensive back Duke Thomas (26) carries the ball during warm ups prior to an NFL preseason football game against the Los Angeles Rams on Saturday, Aug. 12, 2017 in Los Angeles. The Rams won 13-10. (Peter Read Miller via AP)

Dallas Cowboys cornerbacks Duke Thomas (26) and Jourdan Lewis (27) in a drill during organized team activity at the NFL football team's training facility in Frisco, Texas, Tuesday, May 29, 2018. (James D. Smith via AP)

Indianapolis Colts wide receiver Bug Howard (83) leaps to make a catch over Dallas Cowboys cornerback Leon McFadden (23) an cornerback Duke Thomas (26) in the second half of a preseason NFL football game, Saturday, Aug. 19, 2017, in Arlington, Texas. (AP Photo/Ron Jenkins)

Dallas Cowboys secondary coach Kris Richard (right) talks to cornerback Duke Thomas (26) during organized team activity at the NFL football team's training facility in Frisco, Texas, Thursday, May 31, 2018. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) lines up in a drill during organized team activity at the NFL football team's training facility in Frisco, Texas, Wednesday, May 23, 2018. (James D. Smith via AP)

Indianapolis Colts running back Marlon Mack (25) fights for extra yardage on a running play as Dallas Cowboys cornerback Duke Thomas (26) and cornerback Sammy Seamster (29) attempt the stop during a preseason NFL football game, Saturday, Aug. 19, 2017, in Arlington, Texas. (AP Photo/Ron Jenkins)

Dallas Cowboys cornerback Duke Thomas (26) returns a kickoff during an NFL preseason football game against the Oakland Raiders, Saturday, Aug. 26, 2017 in Arlington, Texas. The Cowboys defeated the Raiders, 24-20. (James D. Smith via AP)

Dallas Cowboys defensive back Duke Thomas #26 during an NFL preseason football game against the Los Angeles Rams on Saturday, Aug. 12, 2017 in Los Angeles. (Ric Tapia via AP)

Dallas Cowboys wide receiver Brice Butler, left, gets by defensive back Duke Thomas (26) and runs the ball after a reception during NFL football training camp in Oxnard, Calif., Wednesday, July 26, 2017. (AP Photo/Gus Ruelas)

Dallas Cowboys defensive back Duke Thomas (26) in coverage during an NFL preseason football game against the Los Angeles Rams on Saturday, Aug. 12, 2017 in Los Angeles. The Rams won 13-10. (Peter Read Miller via AP)

Indianapolis Colts wide receiver Bug Howard (83) leaps to make a catch over Dallas Cowboys cornerback Leon McFadden (23) an cornerback Duke Thomas (26) in the second half of a preseason NFL football game, Saturday, Aug. 19, 2017, in Arlington, Texas. (AP Photo/Ron Jenkins)

Dallas Cowboys receiver Andy Jones (81) turns after a catch as cornerback Duke Thomas (26) defends during an NFL training camp, Thursday, August 10, 2017 in Oxnard, California. (James D Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) during an NFL preseason football game against the Los Angeles Rams, Saturday, Aug. 12, 2017 in Los Angeles. The Rams defeated the Cowboys, 13-10. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) during an NFL preseason football game against the Indianapolis Colts, Saturday, Aug. 19, 2017 in Arlington, Texas. The Cowboys defeated the Colts, 24-19. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) intercepts a pass during an NFL football organized team activities practice at the team's training facility, Tuesday, May 30, 2017 in Frisco, Texas. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) runs a drill during an NFL football practice Tuesday, May 23, 2017 in Frisco, Texas. (James D. Smith via AP)

Dallas Cowboys receiver Cole Beasley (11) runs after a catch as cornerback Duke Thomas (26) defends during an NFL training camp, Thursday, August 10, 2017 in Oxnard, California. (James D Smith via AP)

Houston Texans defensive back Duke Thomas watches during a practice at the NFL football team's training camp, Sunday, July 31, 2016, in Houston. (AP Photo/Eric Christian Smith)

Houston Texans defensive back Duke Thomas (40) lines up during a Week 2 preseason NFL football game against the New Orleans Saints on Saturday, Aug. 20, 2016 in Houston. The Texans beat the Saints 16-9. (Matt Patterson via AP)

Dallas Cowboys receiver Cole Beasley (11) is tackled after a catch by cornerback Duke Thomas (26) during an NFL training camp, Thursday, August 10, 2017 in Oxnard, California. (James D Smith via AP)

Dallas Cowboys safety Duke Thomas (26) of Texas during the NFL football team's rookie minicamp Friday, May 12, 2017 in Frisco, Texas. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas (26) of Texas during the NFL football team's rookie minicamp Friday, May 12, 2017 in Frisco, Texas. (James D. Smith via AP)

Dallas Cowboys cornerback Duke Thomas reaches up to catch a pass during an NFL football practice at the team's training facility, Wednesday, June 14, 2017, in Frisco, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys defensive back Duke Thomas (26) waits for the snap during an NFL football game against the Los Angeles Rams on Saturday, Aug. 12, 2017 in Los Angeles. The Rams won the game, 13-10. (Greg Trott via AP)

Dallas Cowboys cornerback Duke Thomas (26) runs drills during an NFL training camp, Tuesday, July 25, 2017 in Oxnard, California. (James D Smith via AP)