The IndyCar Series name was officially adopted beginning in 2003 , as the series was now legally entitled to use it .
The league reverted to the Indy Racing League name for the 2002 season , with no title sponsor .
The Indy Racing League   name was officially adopted beginning in 2003 , as the series was now legally entitled to use Indy Racing League .
The league reverted to the Indy Racing League name for the 2002 season , with no title sponsor .