Complex sentence: Twenty-three drivers started the race after Lucas di Grassi had a heavy accident on the way to the grid, leaving the track at the entrance to 130R, fishtailing wildly and spinning out across the run-off area and hitting the wall.
Split into simpler sentences: Twenty-three drivers started the race after Lucas di Grassi had a heavy accident on the way to the grid. The Brazilian driver left the track at the entrance to 130R, fishtailing wildly and spinning out across the run-off area and hitting the wall.