Bruno Senna Lalli ( born 15 October 1983 in SÃ # o Paulo ) is a Brazilian Formula One auto racing driver . He is the nephew of the late three-time Formula One world champion Ayrton Senna . Bruno Senna Lalli ( , born 15 October 1983 in SÃ # o Paulo ) is a Brazilian Formula One racing driver and the nephew of the late three-time Formula One world champion Ayrton Senna .