Simplify the following text for a Grade 9 native English-speaking person.
Original: The seventh match was the main event from the SmackDown brand , a Punjabi Prison match for the World Heavyweight Championship , in which the champion , Batista , defended his title against The Great Khali .
Simplified: 's main event saw Batista defend the World Heavyweight Championship against The Great Khali in a Punjabi Prison match .