 Complete the following phrase:  An attempt to revive the Spanish Grand Prix on a street circuit in the southwestern resort town of Fuengirola for 1984 did not work out; but in 1985, the Mayor of Jerez commissioned a new racing circuit in his town to promote tourism and sherries. The track, the Circuito Permanente de Jerez, located near Seville in southern Spain was finished in time for the championship, which saw a furious battle between Ayrton Senna and Nigel Mansell, with the two cars finishing side by side. Senna won by 0.014 secondsone of F1s closest finishes. 1987 saw Mansell win in his Williams; and 1989 saw Senna drive a hard race to keep himself in the championship points; he won the event from Austrian Gerhard Berger in a Ferrari and the Brazilians fierce rival and McLaren teammate, Frenchman Alain Prost. The 