At times the water was so bad , the prototype drivers were spinning off the track .
The race director put the race under yellow behind the safety car until prototype drivers could try and clear some of the larger puddles off the surface with a blower .
At times the water was so bad , the prototype drivers were spinning off the track and the race director put the race under yellow behind the safety car until they could try and clear some of the larger puddles off the surface with a blower .