In-Car Insights: Mercedes upgrades talk of the pitlane in Sepang

As a bonus, we're making the Thursday edition of our In-Car Insights podcast - usually only available to The Race Members' Club - free for everyone to listen to. Join Edd and Jon on their long and eventful drive back from the Sepang paddock as they debrief on a very fruitful day of news chasing. Figuring out the upgrades Mercedes is bringing and what Honda h…