Williams will be looking forward to when Carlos Sainz joins them in 2025 and can offer some stability to their F1 driver lineup. Team principal James Vowles expained how it was difficult to sign Sainz when he became a free agent earlier in the year, owing to him being one the only driver to topple the dominance of Max Verstappen and Red Bull last year. Carlos Sainz also impressed when he came back from appendicitis earlier in the season and won the Australian GP, while also scoring more points than teammate Charles Leclerc in the first few rounds of the year. Vowles intially contacted Sainz at…