Simplify the following text for a Grade 10 native English-speaking person.
Original: Before Owen Hart came to the ring , Commissioner Slaughter handcuffed himself to Chyna so that she would not interfere , despite her protestations .
Simplified: Before Owen Hart came to the ring , Commissioner Slaughter handcuffed himself to Chyna so that she would not get involved in the match , despite her saying that she did n't want to .