By the end of lap 50 the gap was nothing and on lap 51 Senna caught the Benetton at the chicane ; Nannini was too surprised by the move to resist .
The McLaren retook the lead and then crossed the line 2.5 seconds ahead .
By the end of lap 50 the gap was nothing and on lap 51 Senna caught the Benetton at the chicane ; Nannini was too surprised by the move to resist and the McLaren retook the lead and then crossed the line 2.5 seconds ahead .