Parker Builds Defense from Ground Up

Christian Parker’s defense is officially on the field—and it’s hungry to learn. After months of film study, the new Cowboys defensive coordinator is already building a culture rooted in fundamentals, discipline, and relentless execution. With a fresh roster, veteran leadership, and a clear play style over schematics, Parker’s unit is in “undergraduate” mode—with training camp as graduation. He’s thrilled with the defensive line’s potential, the outside linebacker group’s accountability, and linebacker DeMarvion Overshown’s leadership push. And Caleb Downs? He’s a Swiss Army knife—ready to play safety, nickel, and more. This defense isn’t just rebuilding—it’s redefining itself for the season ahead.

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