What criteria must a player meet for practice squad eligibility?

To determine practice squad eligibility, a player must have played in less than 9 regular season games. This criterion ensures that the practice squad is primarily composed of players who are still developing their skills and have not had significant game exposure. Players in this category can work on their game and potentially be elevated to the active roster if their performance in practice or other circumstances warrants it.

The other criteria mentioned, such as having 2 accrued seasons or being undrafted, do not specifically relate to the limitation on the number of active games played. While these factors can impact a player's overall status within the league, the key rule for practice squad eligibility is indeed the limitation of active games played. This allows teams to take advantage of player development while maintaining a competitive edge in managing their rosters.