Belgian Grand Prix: Lewis Hamilton faces penalty on return after summer break

Lewis Hamilton returns to work at the Belgian Grand Prix this weekend knowing he faces the prospect of grid penalties in the next few weeks that could dent his prospects of a fourth world championship.

After a four-week break for the European summer holidays, the defending three-time champion seeks his fifth consecutive victory for Mercedes and third at the majestic Spa circuit in the hope of increasing his 19-point lead with nine races to go.

But he knows that he is virtually certain to take penalties in the upcoming races for using more than the permitted number of power unit components after a string of mechanical failures in the opening months of the season.

The 31-year-old Briton reached his permitted maximum of five turbochargers and MGU-Hs at the Austrian Grand Prix, resulting in him having to nurse his engines, when possible, through recent races.

The regulations allow drivers five penalty-free changes of six different components before grid penalties of up to 15 places are handed out — a situation that could mean Hamilton starts from the back of the grid in pursuit of his Mercedes team-mate and title rival Nico Rosberg.

“The first half of the season was a bit of a rollercoaster for me and there will be more ups and downs to come,” said Hamilton ahead of this weekend’s race at a track where he and Rosberg have “some history” having collided acrimoniously in 2014.

“But the last few weeks have been so good for British sport — with the Olympics and then Cal Crutchlow becoming the first British MotoGP winner in more than 30 years — that I will do my best to keep the flag flying.”