Alain Prost vs Ayrton Senna - 1998 Portuguese Grand Prix (Estoril)

Coming out of the long Parabolica corner, Prost lined up to pass Senna but in an attempt to stop him, the Brazilian squeezed the Frenchman and he nearly hit the wall separating the pit lane from the track; but Prost kept his foot flat and passed Senna going into the first corner.