Yes, there will be ups, with the potential of the offense particularly interesting, and Fields did have an up-and-down day on the practice field, but that is what training camp is about.

Training camps are officially underway all around the NFL, as each of the league's 32 teams has had its rookies and veterans report and begin practicing.

The injury isn't good for Fields, who needed to take advantage of all the reps he could ahead of what is a crucial season in his young career, and while we don't know how long he'll be out for, any m...