In the round-up: The Autodromo Hermanos Rodriguez could add an IndyCar race close to the Mexican Grand Prix’s slot on the 2018 F1 calendar.

Social media

Notable posts from Twitter, Instagram and more:

Not forgetting his other injuries, this image shows the extent of Kubica's right arm damage. Makes his return all the more incredible. #F1 pic.twitter.com/TVsTMwyeDi — F1 Fanatic (@f1fanatic_co_uk) August 4, 2017

152 laps for @Anto_Giovinazzi at the wheel for @ScuderiaFerrari on day 2 of 2018 proto tyre #F1test at @Circuitcat_eng. — Pirelli Motorsport (@pirellisport) August 4, 2017

OK. So from now on it's Crispy Wheat for me. (Thanks to Neil Oatley for the info!) @MatthewMarshHK @henryhopefrost pic.twitter.com/1wJmvSuGP6 — Peter Windsor (@PeterDWindsor) August 4, 2017