Simplify the following text for a Grade 8 native English-speaking person.
Original: On the following week 's episode of Raw , Michaels defeated Benoit due to interference by Triple H. Afterwords , Steve Austin appeared and announced that Triple H would be defending his World Championship at WrestleMania against both Michaels and Benoit in a Triple threat match .
Simplified: Triple H began to celebrate with Michaels , but instead did the Pedigree on Michaels . Moments later , Austin came to ringside , and said that Triple H would defend the title against both Michaels and Benoit at WrestleMania in a Triple Threat match .