Red Bull boys forced gearbox change after FP3

Daniel Ricciardo and Max Verstappen will change gearboxes for the Russian Grand Prix this weekend. Both Red Bull drivers were already starting at the back of the grid prior to the session this morning for a power unit change.

The duo finished 5th and 6th in this mornings practice session. 

Max Verstappen was flying around the course, but ended making many mistakes producing a few ropey laps!