After the Hungarian race, Gachot's season was curtailed by a two-month prison sentence, for spraying CS gas at a taxi driver in London. Over the final six races, three drivers filled in for Gachot - Michael Schumacher, Roberto Moreno and Alessandro Zanardi. Schumacher was a revelation in his one and only race weekend for Jordan. At the 1991 Belgian Grand Prix, Schumacher qualified a superb seventh on the grid (Jordan's joint-best ever at that time), outqualifying de Cesaris who was eleventh. However, the high did not last, as the clutch failed within the first mile of the race. Having made his way into second place by the final stages of the race, De Cesaris also retired, within a few laps of the finish, and was eventually classified in 13th.