Mercedes have started 2019 better than any team in Formula 1 history, with four one-two finishes on the spin. Next up, however, comes the scene of Ferrari's pre-season brilliance, as we head to the Circuit de Catalunya for the Spanish Grand Prix.
All the signs of the weekend so far suggest that the tables have turned quite dramatically.
Valtteri Bottas leads Lewis Hamilton by a point in the all-Silver championship fight for now, but the Brit has won from pole here for the last two years.
However, the Finn beat Hamilton to pole by six tenths on Saturday and will hope to continue a fine weekend in the race.
Can he do it? Here's how you can tune in!
WHEN IS THE SPANISH GRAND PRIX?
The Spanish Grand Prix will be held on Sunday May 12 at the Circuit de Catalunya, Barcelona. The race will start at 15:10 local time (14:10 BST, 08:10 ET).
On-track action begins with Friday's first practice session at 11:00 local time (10:00 BST, 05:00 ET), with the second session starting at 14:00 local time (13:00 BST, 08:00 ET)
Saturday's qualifying session starts at 15:00 local time (14:00 BST, 09:00 ET), following on from the third practice session, which starts at 11:00 local time (10:00 BST, 05:00 ET).
HOW CAN I WATCH THE SPANISH GRAND PRIX IN THE UK?
Every session of the Spanish Grand Prix will be shown live on Sky Sports' dedicated F1 channel. Customers who subscribe to Sky Sports F1 can also watch all the action on the move thanks to the Sky Go app.