55 players per team
25
Major League baseball teams are allowed a roster of 40 players with 25 allowed to be active during the regular season until September when the active roster can be expanded up to the 40 player limit. Only nine players may be in the lineup and any one time during a game.
53 on active roster
NFL teams are allowed to have 53 players on their roster.
As of the 2008 season, all teams in the NFL are allowed to have 53 players on their roster.
usually 25-26 but there are more players on a roster during the end of the season and during the playoffs.
In MLB you may use your entire roster in a single game, however, once a player is removed from the game he may not return.
In the National League Championship Series, each team is allowed twenty-five members on the roster. This is no different from any other game during the regular season (before September 1), or any game in the post season.
In the Big Ten Conference, each men's and women's basketball team is allowed to have a maximum of 15 players on their active roster. This includes scholarship athletes and walk-ons. The roster must be submitted prior to the start of the season and can be adjusted during the season due to various circumstances, such as injuries or transfers.
There is no limit as to how many quarterbacks can be on a team. Generally, a team keeps three QBs on the 53 man roster.
The Super Bowl roster is 53 men strong for each team.
About 26 players can be on a michigan varsity team in one season.