Where does the data for this page come from?
This page uses CFBTrack curated college football datasets; Synchronized CFBD team, game, roster, and stat feeds where available.
Offense
Empty Set in College Football
In college football, Empty Set means: A formation with no running back in the backfield. It is used to describe offense context in college football.
Definition
A formation with no running back in the backfield.
How CFB Track Uses It
CFB Track uses glossary definitions like Empty Set to make stat pages, rankings, schedules, and player research easier to read without leaving the site context.
Related Glossary Terms
ShotgunAn offensive formation where the quarterback aligns several yards behind the center.Wide ReceiverAn eligible receiver who usually lines up outside or in the slot to catch passes.Pass ProtectionBlocking designed to protect the quarterback on passing plays.11 PersonnelOne running back, one tight end, and three wide receivers.12 PersonnelOne running back, two tight ends, and two wide receivers.21 PersonnelTwo running backs, one tight end, and two wide receivers.
Last reviewed 2026-04-24