Complex sentence: The Glazers also purchased the stadium's naming rights from the Tampa Sports Authority and officially changed the facility's name to "Houlinan's Stadium" to advertise one of the Glazer family's business ventures, the Houlihan's restaurant chain.
Split into simpler sentences: The Glazers also purchased the stadium's naming rights from the Tampa Sports Authority. The stadium's second and final name advertised one of the Glazer family's business ventures, the Houlihan's restaurant chain.