Mercedes start from pole position, as expected. What wasn't expected was Sebastian Vettel's troubles that saw him qualify in tenth place and take a grid penalty pushing him down to the wrong end of the midfield. Given that the Red Bull is somewhere near the second best car, will we see a surge through the field today? Or, as Maldonado and Kobayashi are starting the race near each other, will there be carnage on the first lap? The season may have taken a dip of late, but there's still plenty to watch as the Spanish Grand Prix gets underway.