Simplify the following text for a Grade 5 native English-speaking person.
Original: At WrestleMania , Orton retained the WWE Championship in a Triple Threat match involving Cena and Triple H. Orton won the match by pinning Cena after a Pedigree from Triple H. The following month , at Backlash , Orton lost the title to Triple H in a Fatal Four-Way Elimination match , which also included Cena and John `` Bradshaw '' Layfield .
Simplified: At Wrestlemania 24 Orton faced John Cena and Triple H. He won the match . The next month at Backlash , Orton faced Triple H , John Cena and JBL in a Fatal 4 Way Elimination Match for the title .