Haryanto moves to the Spanish team after a successful rookie year.
Indonesian driver tops second day of post season testing in Abu Dhabi
He is the first American to compete in GP2 Series since Scott Speed.
Jake Rosenzweig non-stop fightbacks.
Presentation of the fourth round of the 2013 GP2 season
Barwa Addax Team out of luck in Marina Bay.
Jake Rosenzweig and Rio Haryanto looking to make a good start in season opener weekend in Malaysia.
Nancy Knapp Schilke, GP2 Correspondent
Jake Rosenzweig and Rio Haryanto extremely motivated after the results at Silverstone.
Racing Engineering will be giving six drivers the opportunity to drive their cars on the 5.554km Yas Marina circuit.
The team and drivers are confident that this could be a turning point to the season and that together they can find the right formula to put them where they belong.
Barwa Addax Team all out for the second race of the season.
Fighting performances from Jake Rosenzweig and Rio Haryanto on Circuit de Catalunya in Barcelona
Barwa Addax Team hand the reigns back to Campos Racing for the following season.
Jake Rosenzweig with physical problems and Rio Haryanto affected by unfortunate puncture.
Jake Rosenzweig and Rio Haryanto arrive in Singapore for the penultimate race of the 2013 season
Jake Rosenzweig and Rio Haryanto have not put up the kind of performances they would have liked and not added to their points tally in the GP2 Series.