Sergio Perez has admitted that Force India still isn’t sure what caused the suspension failure that led to his car rolling over during free practice one.

Lewis Hamilton topped both practice sessions and reaffirmed Mercedes’ long run pace after Friday practice at the Hungarian Grand Prix.

The Hungarian Grand Prix weekend swung into action on Friday morning with two unusual accidents prompting red flag periods marring the session, including a full car rollover for Sergio Perez.

Jenson Button is keeping the good times in his relationship with Honda close almost a decade after his first victory with the Japanese outfit at the 2006 Hungarian Grand Prix.

Daniel Ricciardo is linking his future with Red Bull Racing to the procurement of a competitive engine from 2016.