By Jacob Leeks Mercedes boss Toto Wolff and Red Bull chief Christian Horner believe Ferrari is doing the right thing by tying down Charles Leclerc to a long-term contract. Leclerc has been with Ferrari since 2019, winning five races, picking up 29 podiums and finishing as runner-up to Max Verstappen in the 2022 world championship. But his contract with the Scuderia is up after next season, with the Italian side now seeking to secure his future. Reports in Italy suggest Leclerc is closing in on a new five-year contract that will hand him a starting salary of £21.5million. The Monégasque is rate…