Formula 1's biggest talking points of the season so far.

Ahead of the Belgian Grand Prix, BBC F1 pit lane reporter, Tom Clarkson, takes a look at the five big talking points in Formula 1.

The sport has been on its summer break for the past three weeks, but this weekend's grand prix will see the continuation of the Hamilton-Rosberg rivalry, Ferrari's challenge of Mercedes, and Red Bull's attempts to fight their way back to the front of the grid.

Every session of the Belgian Grand Prix is live on BBC TV, Radio and online.

Available to UK users only