Formula One Features — November 2017

When relationships between teams and engine manufacturers come to an end, it's not always easy for the two parties to see through their last few races together. Williams and BMW had a tense relationship at the best of times and struggled to keep things civilised at the end of 2005, and it's well know the relationship between McLaren and Honda has gone down the drain, but what is happening between Renault and Toro Rosso has descended into a new level.