Getty SI on Cowboys' Randy Gurzi called wide receiver Marquez Valdes-Scantling a dark horse to make Brian Schottenheimer's Dallas Cowboys roster. The Dallas Cowboys took a bit of a flier on wide receiver Marquez Valdes-Scantling this offseason. But SI on Cowboys’ Randy Gurzi doesn’t see the 31-year-old as just a positive veteran presence for the team’s younger receivers. After standing out at Cowboys offseason workouts this spring, Gurzi predicted Valdes-Scantling to make the Dallas roster this