What is the fine-grained topic of the following text: Following a month of discussion, rumour, and controversy in the Formula 1 paddock, Renault Sport Racing has officially announced that Marcin Budkowski will oversee all chassis development and production activities of its 2018 F1 challenger. Only return the topic.
Marcin Budkowski overseeing chassis development and production for Renault Sport Racing's 2018 F1 challenger.