Toyota's double world champion Kalle Rovanpera announced on Thursday he would leave rallying and switch to circuit racing next year, with Formula One and Le Mans in his sights. The 25-year-old Finn is in the running for a third rally title, with the season ending in Saudi Arabia next month, but will compete in the Japanese Super Formula single-seater series in 2026. Super Formula has been a springboard to both Formula Two and Formula One in the past.  "This decision has not been an easy one,