At Imola in 2004, on the 10th anniversary of his uncle's death, Senna was given an example of his uncle's 1986 Lotus 98T as a gift from an Italian friend. Senna drove the car at the 2004 Brazilian Grand Prix meeting in São Paulo, at Interlagos, where Ayrton had won in 1991 and 1993. Ayrton's McLaren teammate from to , Gerhard Berger is a close friend of the Senna family and has advised Senna on his career. Senna's sister, Bianca, meanwhile, has managed his affairs and sponsorship acquisition.