Lewis Hamilton has explained the reasons why he overrode Ferrari's call to pit in the Singapore Grand Prix, a mistake he says he "owned up to" and will work not to repeat - but which would not prevent him from continuing "challenging the norms".
Source: [Sky Sports](https://www.skysports.com/f1/news/12040/13602364/lewis-hamilton-ferrari-driver-explains-taking-strategy-into-own-hands-in-singapore-ahead-of-united-states-gp)