Hi Hans,
One of the app builds that is used for this kind of workflow is to create a parent table to your current table that is your Team table. It would contain information like the Team Number, Supervisors, etc. You would then set your relationship up so that when someone picks a Team Number they are actually pulling down all the information for that team down from the parent table. Then if you changed the Team a user is associated with it pulls down the correct Supervisors and other team specific information instead of having to manually change any of your fields that holds that information for them. It can take a little set up to get in place but then it allows you that ability to simplify updating that information (especially in the future if you for example had a Supervisor leave and needed to suddenly find everyone assigned to them and update you would instead update that one team record).
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Evan Martinez
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