Simplify the following text for a Grade 9 native English-speaking person.
Original: On September 9 , 2008 , Hager made his debut on the ECW brand under the ring name Jack Swagger , winning a match against a jobberâ '' a wrestler who consistently loses to make his opponents look stronger .
Simplified: On September 9 , 2008 , Hager made his start on the ECW brand under the ring name Jack Swagger , winning a match against a local wrestler .