Simplify the following text for a Grade 11 native English-speaking person.
Original: Oladele Brendon Ayanbadejo ( born September 6 , 1976 in Chicago , Illinois ) is an American Football Linebacker and Special teamer for the Baltimore Ravens of the National Football League ( NFL ) .
Simplified: Oladele Brendon Ayanbadejo ( born September 6 , 1976 ) is an American football linebacker for the Baltimore Ravens of the National Football League .