 Complete the following phrase:  Mansells four years as a full-time Lotus driver were a struggle, as the cars were unreliable and he was continually out-performed by teammate Elio de Angelis. Out of 59 race starts with the team, he finished just 24 of them. He managed a best finish of third place, which he achieved five times during the four years, including Lotuss fifth race of the season, and only the seventh of Mansells Formula One career. Teammate Elio de Angelis took a surprise win at the 