Grosjean has faith in Haas upgrades

Grosjean has faith in Haas upgrades

Haas' Romain Grosjean insists he has faith in the team's upgrades despite enduring a nightmare weekend at the Singapore Grand Prix.

The American team took new upgrades for the race at the Marina Bay Street Circuit, but things did not work out as they had hoped, with Grosjean crashing twice during Saturday's practice and qualifying, while brake failure meant he could not even start the race itself.