 Complete the following phrase:  From 1990 to 1992 Berger joined Ayrton Senna at McLaren. His arrival was met with great anticipation as he had proven great form for Benetton and Ferrari. A McLaren-Honda seemed to offer Berger a genuine chance at the world championship for the first time. However, although generally quicker than his predecessor Alain Prost in relation to Senna in qualifying he often qualified 2nd behind Senna, he was rarely able to match the Brazilians pace during races. He took three wins in these three seasons, gifted the 1991 Japanese Grand Prix by Senna; as well as victories in Canada and 