You may be 100% correct but there is conflicting information on Google -
In NCAA football, a practice squad is a group of players who are signed to a team but not on the main roster. Practice squads are used to develop players and provide replacements for the main roster.
How do practice squads work?
- Practice squad players are not eligible for scholarships or Alston payments.
- They are not allowed to travel with the team or dress for home games.
- Practice squad players are often part of the scout team, where they mimic the play style of an upcoming opponent.
- Practice squad players are familiar with the team's plays and formations, which helps develop them for the main roster.
- Practice squad players can be called up to the main roster to replace injured players or players on bereavement leave