Broncos Lose Center Dan Koppen
Sunday in 9-on-7 drills the Denver Broncos lost center Dan Koppen for the season. The 11-year veteran was caught in a pile early in the workout and was carted off the field and taken for an MRI, which revealed the season-ending injury. Koppen had just rejoined Denver after the set back to J.D. Walton’s comeback from ankle surgery.