A little bit of hyperbole there with the Elway stuff, but I do agree that Robertson is a special talent. I have no idea if he is NFL level or not (only seen him play once), but there is little doubt he is an exceptional playmaker at the college level.
I am more concerned with the accuracy of SU being a "very fast and athletic P5 conference defense." We have some good athletes and we have some speed. But, as was the case last year, the overall lack of speed, athleticism, and coverage skills are going to be exposed again this year when we face the big boys.