Simplify the following text for a Grade 9 native English-speaking person.
Original: Nick Taylor and David Wagner successfully defended their 2009 title , after won 7 â `` 5 , 7 â `` 6 ( 4 ) , against Johan Andersson and Peter Norfolk in the final .
Simplified: Nick Taylor and David Wagner defended their 2009 title , after they won 7 â `` 5 , 7 â `` 6 ( 4 ) , against Johan Andersson and Peter Norfolk in the final .