No outsiders for Red Bull race drive
With Red Bull expected to make an announcement next weekend that Scott Speed will be its official test driver, the team has also confirmed that there will be no surprises regarding the identity of the second race driver to partner David Coulthard.
Red Bull's motor sport advisor Helmut Marko was quoted as saying by Autosport, "Coulthard is set as number one, the second seat will definitely be Klien or Liuzzi but nobody else, and the one will be chosen only after this season."
Klien will have his last race behind the wheel this season in next weekend's Italian Grand Prix. Liuzzi will then have the remaining four rounds to prove his worth.