Nascar Max Verstappen says Red Bull are 'working flat out' to be in the best shape possible to make it three driver championships in a row.

[Lupin]

Ricciardo has long suggested he intends to return to the grid in 2024, although he did not commit to that last week.

"I think I'll get my answer [on whether I want to return] inside... an internal feeling," he said.

"I'm sure I'll get that before the summer once the season starts, once I've been in the sim and gone to a few races,

"I think I'll get my answer what I truly want to do and yeah, work towards whatever that is."