The Dallas Cowboys' defense is set for a major overhaul under new defensive coordinator Christian Parker. The team has made significant changes to its defensive personnel, including the acquisition of defensive tackle Kenny Clark and defensive tackle Quinnen Williams. Clark and Williams have already begun to build chemistry, with Williams crediting Clark for his leadership and accountability. The pair will look to continue to grow and improve their game, with Williams aiming to increase his pass-rushing skills. The Cowboys' defense will look completely different in 2026, with Parker's emphasis on attention to detail and pre-snap preparation set to be a key factor. Clark has recognized the importance of these little things, and is excited to see how they will impact the team's performance. The Cowboys have brought in a number of new coaches and players, and Clark is impressed by the team's commitment to excellence. He sees a lot of similarities between his role under Parker and what he was tasked with in his nine seasons with the Packers. Clark is looking forward to working with the team's pass rush specialist consultant, BT Jordan, to improve his pass-rushing skills.