ケン・ティレル
In 1998, Rosset was chosen by Craig Pollock to be Tyrrell's second driver alongside Toranosuke Takagi, to the fury of Ken Tyrrell, whose first choice was Verstappen, although Rosset later stated Tyrrell's choice was Norberto Fontana. Pollock had bought into the team with a view to establishing BAR, and saw Rosset's superior sponsorship finance as essential in balancing the team's budget. The decision led to Tyrrell leaving the team midway through the season.