 Complete the following phrase:  Schumacher continued to drive for Williams in 2000, and was partnered by rookie driver Jenson Button. His season started well: He managed to take third place in the opening race in Australia, and clinched fifth position in Brazil. He was forced to retire from the San Marino Grand Prix due to a fuel system issue, but managed to clinch consecutive fourth-place finishes in the next two races. However, Schumacher was forced into another retirement as he was caught in a collision involving Eddie Irvine and Jos Verstappen at the European Grand Prix, and another retirement followed in 