Which team did the New York Giants defeat in Super Bowl XXI?

In what year was Super Bowl XIX played? Richard Dent was named MVP of which Super Bowl? In which city was Super Bowl XX played? In what year was Super Bowl XX played? Phil Simms was named MVP of which Super Bowl? In which city was Super Bowl XXI played? Which head coach led the New York Giants to victory in Super Bowl XXI? In what year was Super Bowl XXI played?