 Complete the following phrase:  At the British Grand Prix, he suffered a tyre puncture on the penultimate lap while he was running comfortably fourth and at the 70th Anniversary Grand Prix, he was forced to start outside the top ten because of an overheating issue hampering his qualifying pace. His race was not helped by a wheel gun malfunction during his pitstop, finishing in thirteenth. He could also not start the Belgian Grand Prix due to a power unit issue on a reconnaissance lap. At the following race the 