A late charge from outgoing GP2 racer Mitch Evans relegated Gasly to ninth by the checkered flag .
With Giovinazzi only finishing sixth , the Red Bull junior had done enough to clinch his maiden GP2 title .
A late charge from outgoing GP2 racer Mitch Evans relegated Gasly to ninth by the checkered flag , but with Giovinazzi only finishing sixth , the Red Bull junior had done enough to clinch his maiden GP2 title .