They have to justify their anchor lease in the building, true, but although they got naming rights it is not owned by them, I believe it is Boston Properties.

They have to justify their anchor lease in the building, true, but although they got naming rights it is not owned by them, I believe it is Boston Properties. The lease (reportedly) goes 15.5 years from 2017 so they certainly have incentive to use the space but I don't think they get anything from the value of the building up or down.