Red Bull could switch back to Spec B Renault engine for Russia

Although Max Verstappen was able to start on the front row and finish runner-up in Singapore with the more powerful Spec C, the weekend was not without problems because the Dutchman was hit by mapping issues. It meant his power unit kept bogging down or dumping him into a false neutral whenever he was not at full throttle. Red Bull is hopeful that the mapping issues can be sorted out before ... ... Keep reading