Mansell scored only a single win, at the 1990 Portuguese Grand Prix, and finished a thrilling second to Nelson Piquet in Australia, and finished fifth in the World Championship. His retirement plans were halted when Frank Williams again stepped in. Williams signed Mansell on 1 October 1990 after Mansell was assured the contract stated that he would be the focus of the team, having experienced being the 'Number Two' driver at Ferrari. Mansell would be paid £4.6 million a season, a deal which made him the highest paid British sportsman at the time.