McLaren's Carlos Sainz is happy with the progress of engine supplier Renault, but believes Ferrari are still the best in that department. The French manufacturer are currently lagging behind Mercedes and Ferrari for engine performance, while Honda, who supply Red Bull and Toro Rosso, have drastically improved their reliability and are switching focus to power unit output, meaning Renault are in danger of falling to the back of the line in Formula 1's pecking order. Renault have suffered from MGU-K issues in the first five rounds of 2019, putting themselves on the brink of grid penalties, but a former Renault driver himself – Sainz is happy with their progress nonetheless, even if...
Full Story »