 Complete the following phrase:  The Red Bull RB15 is a Formula One racing car designed and constructed by Red Bull Racing to compete during the 2019 FIA Formula One World Championship. The car was driven by Max Verstappen, Pierre Gasly and Alexander Albon. Pierre Gasly was originally meant to be driving the car for the entire season after moving from Toro Rosso to replace Daniel Ricciardo. However after the 