Complex sentence: The game was presiding over by the 1991 Rose Queen & Royal Court, Rose Parade Grand Marshal Bob Newhart and the 1990-91 Tournament of Roses President Roy L. Coats.
Split into simpler sentences: The game was presiding over by the 1991 Rose Queen & Royal Court and Rose Parade Grand Marshal Bob Newhart. The 1990-91 Tournament of Roses President is Roy L. Coats.