When a college football team is thriving, that success is always a product of multiple position groups playing well. But one particular unit usually deserves much of the praise.
In the early stages of the 2020 season, several of these units have emerged. For this piece, "best" describes the most effective position groups on the most successful teams. So, yes, the highest-ranked programs are well represented.
Additionally, the selections provide a snapshot of what has happened so far, not necessarily a projection of what's to come.
Quarterbacks are not included in the list; only positions with two-plus contributors were considered.