Dallas has now diagnosed him with a thigh bruise, which can be very painful, but doesn't appear to be overly serious to the point of missing extended time.
When Cowboys VP Stephen Jones was asked about the team's countless injuries, he insisted that if Cooper, Tyron Smith, and others don't return this week against the Philadelphia Eagles, that they'll be ready to go after the subsequent bye week.
You would think the Cowboys should be able to function without Cooper for one more week if that ends up being the case, but they struggled mightily on Sunday in his absence absence.
Cooper has been a major asset for this offense, as he's hauled in 33 receptions for 515 yards and five touchdowns over six games. There's simply no like-for-like replacement for his talent, and his return cannot come soon enough for Big D.