An unprecedented three back-to-back races will stretch F1 teams at the busiest time of the year.

Valtteri Bottas and Max Verstappen race on track at the 2018 Canadian Grand Prix

Mercedes’s failure to fire at a track that should have suited its car is asking some hard questions of the German team.

Honda F1 boss Toyoharu Tanabe. during 2018 winter testing.

There’s a lot riding on Honda’s Canada upgrades.

Daniel Ricciardo celebrates victory at the 2018 Monaco Grand Prix.

Daniel Ricciardo claimed back his lost 2016 Monaco Grand Prix victory with a gutsy win in Monte Carlo.

Max Verstappen and Daniel Ricciardo on track at the 2018 Spanish Grand Prix

Red Bull Racing needs some strong results if it’s to finally challenge for the title.

Lewis Hamilton celebrates on the 2018 Spanish Grand Prix podium

Mercedes scored its first one-two finish of the season in Barcelona.

Lewis Hamilton on track at the 2018 Spanish Grand Prix.

Lewis Hamilton has converted pole to an easy win at the Spanish Grand Prix.

Fernando Alonso on track at the 2018 Azerbaijan Grand Prix.

McLaren is pinning its season on upgrades at the Spanish Grand Prix.

Daniel Ricciardo follows Max Verstappen at the 2018 Azerbaijan Grand Prix.

Lewis Hamilton inherited victory after Red Bull Racing’s intra-team crash turned the Azerbaijan Grand Prix on its head.