University withheld documents related to offer for free sports arena in Mission Valley.

Mayor instead chose largest campaign donor for taxpayer-subsidized project.

SDSU trying to block official from discussing secret sports arena deal.

University official knows about free sports arena deal kept secret.

University kept details of a free-to-taxpayers arena secret for two years.

University and CSU system do not have any documents related to developer's proposal.

Secret trip to Texas reveals interest in new arena not disclosed to public.

Developer offered similar deal as Austin's Moody Center (pictured).