Toyota has called upon reigning WRC champion Kalle Rovanpera to replace the injured Sébastien Ogier and co-driver Vincent Landais at this week’s Rally Poland, a last-minute decision that the young Finnish driver admits will pose ‘a big challenge.’ Rovanpera and co-driver Jonne Halttunen will need to complete the entire recce process in just over 24 hours before the event kicks off on Thursday night.