Motor racing-Bottas returns to Mercedes as reserve driver after Sauber exit
(Reuters) -Valtteri Bottas will return to Mercedes as a reserve driver for the 2025 season, the Formula One team announced on Thursday, after the Finn left Sauber at the end of the season. The 35-year-old Bottas spent five seasons from 2017 to 2021 at Mercedes driving alongside Lewis Hamilton before moving to Alfa Romeo,