the university's share was $111 million or 52%. tcf financial corporation of wayzata is contributing $35 million over 25 years in exchange for the naming rights and other agreements. the university projected earnings of $2.5 million per year or $96 million over the life of agreements with tcf that will include marketing debit cards to alumni and ticketholders. if unable to fulfill its contractual obligations, tcf financial corporation must propose an alternate name subject to the approval of the university. other corporate donations have been pledged as well, including best buy ($3 million), dairy queen ($2.5 million), target corporation ($2 million), federated insurance, general mills, and norwest equity partners.