As part of the coaching staff changes under new defensive coordinator Christian Parker, the Cowboys on Monday let three assistants go, two people with knowledge of the decision told The Dallas Morning News on Monday.
Defensive passing game coordinator/safeties coach Andre Curtis, secondary/cornerbacks coach David Overstreet II and linebackers coach Dave Borgonzi were let go by the organization.
Curtis and Overstreet led a defensive back group that gave up the second-most touchdowns (35) in the NFL in 2025. The secondary was hampered by injuries to both projected starting corners, Trevon Diggs and DaRon Bland, along with safeties Donovan Wilson and Malik Hooker.
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The Cowboys’ 2025 third-round pick, cornerback Shavon Revel, missed the start of the season recovering from ACL surgery.
The linebackers also had health issues, as middle linebacker Jack Sanborn — who signed in free agency — suffered a groin injury in October and was placed on injured reserve on Nov. 3.
Kenneth Murray, a weakside linebacker, moved to middle linebacker and, while leading the team in tackles, struggled during the season.
More changes could be coming as defensive line coach Aaron Whitecotton is scheduled to interview for the Tennessee Titans’ vacant defensive coordinator position. Whitecotton is the defensive coordinator for the East team in the East-West Shrine Bowl game, which will take place Tuesday at The Star in Frisco.
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