NFL practice squads can now have up to four players with two accrued seasons of experience, according to an NFL memo from NFL senior vice president of labor relations Peter Ruocco to union counsel Tom DePaso. It's an increase from the two players with exceptions from the previous two years. The player limit for practice squads remains at 10 players. Follow me on Twitter: @AaronWilson_NFL Aaron Wilson covers the Texans for The Houston Chronicle.