These are players that played at least half of the games in the season (Unless follows one of the other rules.)
Injured players will be listed if still rostered on a team. If they did not play one game but are a guaranteed superstar on that team, they are listed. Otherwise, they were not.
Must be rostered on that team by the end of the season. If they changed teams throughout the season, they will be listed under the new team. Any player that was released throughout the season and does not belong to a new team by the end of the season will not be listed here.