Barber had previously indicated his desire to retire at some point and pursue a broadcasting career .
In October 2006 , Barber revealed his intention to retire at the end of the 2006 NFL season .
Barber had previously indicated Barber 's desire to retire at some point and pursue a broadcasting career .
In October 2006 , Barber revealed his intention to retire at the end of the 2006 NFL season .