Quite often, a player is unable to commit to an entire league, whether it's due to injury, vacation, or some other reason. As a result of that, League Engine makes it possible for two players to share one position. If a player chooses to register for a shared position, she must enter her desired partner's email address. League Engine will then send an invite to her desired partner, who can choose whether to accept or decline this request. With shared positions, each player can still log in using their own account, manage their own settings and preferences, and maintain their own profiles. Just one registration fee must be paid between the two of them.