To prevent creating several team pages for mixed/open/woman division (for example, for student team), managers create one team, but there might be many players to manage roasters. One solution is to group team members into the groups, or archive those who doesn't play current season. Groups might be with custom names, created by manager, or pre-defined by platform (open/mixed/woman/archive etc.). That may also make interface take more horizontal space on team page, if placed like 4 group widgets in a row