Backmarker

This week on Backmarker Podcast we talk about the highly anticipated engine regulation changes for 2021, discuss a very busy week in F1 news, and prep for the Brazilian Grand Prix. News: 2021 Engine Regulations (http://www.bbc.com/sport/formula1/41886707) Bottas has said he did not realise how much Hamilton works (https://www.motorsport.com/f1/news/bottas-hamilton-hard-work-mercedes-974732/?s=1) Jacques Villeneuve says Lewis Hamilton fell asleep early this season (https://www.motorsport.com/f1/news/hamilton-fell-asleep-vettel-villeneuve-975204/?s=1) Will Buxton does not think Robert Kubica is a serious chance for Williams (https://twitter.com/thebuxtonblog/status/927581625344512000) Felipe Massa is retiring at the end of the season (https://wtf1.com/post/felipe-massa-will-retire-from-f1-again-at-the-end-of-the-year/) Lando Norris is the official McLaren reserve driver for 2018 (https://wtf1.com/post/lando-norris-will-be-mclarens-official-reserve-driver-in-2018/) Renault will be releasing an ENTIRELY