1: "Sainz returns to Mercedes F1 in 2025"

2: "A new chapter for Sainz in the F1 world"

3: "Antonelli faces challenges as Sainz takes the wheel"

4: "Mercedes F1 team welcomes back Sainz"

5: "Exciting times ahead for Mercedes F1 and Sainz"

6: "Sainz's comeback creates buzz in the F1 community"

7: "Antonelli prepares to navigate new waters"

8: "Sainz brings experience and talent to Mercedes F1"

9: "The road ahead for Sainz and Mercedes F1 in 2025"