Everything we learned on day one at F1's Azerbaijan GP

The Azerbaijan Grand Prix weekend has kicked off with significant updates from various teams, particularly McLaren, which is testing revised sidepods aimed at improving performance. Meanwhile, George Russell from Mercedes is strategically delaying his engine change to align with upcoming upgrades, while Lewis Hamilton has found a way to potentially avoid a grid penalty by managing his power unit's mileage effectively.

In driver market news, Esteban Ocon is expected to part ways with Haas, leaving his future uncertain. Additionally, Alex Albon has confirmed that Williams has successfully reduced its car weight, which should enhance their performance. The weekend also saw discussions among drivers regarding the new Monaco sprint race format, with Hamilton expressing a unique perspective amidst some dissent among his peers.