Simplify the following text for a Grade 7 native English-speaking person.
Original: Fisher also played for the Ottawa Senators and played 10 seasons also becoming the assistant captain for them . On July 10 , 2010 , Fisher married country music singer , Carrie Underwood after proposing to her on December 20 , 2009 .
Simplified: At the beginning of the 2009 â `` 10 NHL season , he was named an alternate captain for the Senators .