Although Rast passed Muller for second at the start of the race, the Abt Audi driver got a better run from the exit of La Source and the two drivers went side-by-side on the following straight.
With the momentum behind him, Muller stuck to the throttle at Eau Rouge, blasting past the Team Rosberg driver on the outside as they went up the hill towards Radillion.
Muller later overtook ...Keep reading

Source: Rast says had to lift off to avoid Muller Eau Rouge crash