can't make offers to some teams?

[thetoe]

Hey, just got to level 4 and exposed to offers for the first time. What is weird is that it seems I can't make offers to some teams. For some teams, even though they are level 4 and have players in my range (3-5 stars for me), none of their players have a "make offer" button.

Is it possible to set your team so that offers can't be made?

Thanks!