 Complete the following phrase:  In , Nigel Mansell was not retained, Williams favouring Coulthard over him to partner Hill. Schumacher, whose Benetton team had switched engine suppliers from Ford to Renault in the off-season, won the first round in Brazil, with Coulthard taking second. However, both were disqualified from the race after it was found that Elf supplied their teams with a type of fuel for which samples had not been provided to the FIA. Thus, Gerhard Berger and Ferrari were declared winners. Schumacher and Coulthard had their positions reinstated after appeal, though Benetton and Williams were not awarded their Constructors points. Hill won the next two races in 