Championship leader Jolyon Palmer has been excluded from the results of Friday afternoon's qualifying session over a fuel irregularity with his DAMS car.
Raffaele Marciello claimed his maiden GP2 Series win for Racing Engineering at Spa after overtaking longtime leader Stoffel Vandoorne late in the race.
The rivalry between leading GP2 championship contenders Jolyon Palmer and Felipe Nasr erupted into a heated war of words following Sunday's sprint race.
Johnny Cecotto Jr. will start Saturday's feature race from pole position, while championship leader Jolyon Palmer will join him on the front row in Austria.
Jolyon Palmer confirmed his iron grip on proceedings in Singapore by leading an all-Carlin front row for Saturday's GP2 feature race, in the series' only night time session of the weekend.
Russian Time's Sam Bird was able to fend off stiff competition from Fabio Leimer and Jolyon Palmer to claim pole position for Saturday's GP2 Series feature race at Monza.
Jolyon Palmer topped the timesheets for Carlin in Friday morning practice at Monza for the ninth round of the 2013 GP2 Series and the final weekend of the championship in Europe.
Arden team mates Johnny Cecotto Jr. and Mitch Evans put in impressive displays in a split qualifying to claim the front row for Friday morning's feature race.
Results from the sprint race at the Circuit de Catalunya in Barcelona, which saw a flying start from Stefano Coletti and another strong outing for Robin Frijns.
Russian Time scored its maiden win in the GP2 Series as Sam Bird took the lead early in the sprint race and then held off Felipe Nasr to the line by inches.
Fabio Leimer didn't let Racing Engineering down on Saturday, converting his emphatic pole position to an equally comfortable feature race win in Bahrain.
Davide Valsecchi clinched the 2012 GP2 Series championship over Luiz Razia, while Max Chilton won the Saturday feature race in Singapore ahead of Esteban Guti?rrez.
Max Chilton followed through on his first GP2 Series pole position to successfully convert it into his maiden victory, despite intense late pressure from Davide Valsecchi.
Arden's Luiz Razia looked to have lost touch with the pack of five leaders in the Sunday sprint race, but then surged to the front in a thrilling finish to an eventful Valencia sprint race.
Lotus GP's Esteban Guti?rrez was back on the top step of the podium for the first time in a year, after a succession of safety cars denied his team mate James Calado victory.
The iSport International team has reached the end of its tether with the glitch-prone #8 car, which once again broke down during the race weekend in Spain.
Giedo van der Garde will start from pole position for the second GP2 Bahrain feature race of the year, with Davide Valsecchi alongside him at the front.