Genoa move within two points of safety after home draw.
The final scoreline was settled within the first 10 minutes, as two in two minutes settled this tie that was filled with heavy challenges and resulted in nine bookings.
Floro Flores gave Genoa the lead after just six minutes, and hope for the Genoa fans that their relegation escape was still possible.
However just two minutes later Del Grosso equalised for the visitors, who with this point have all but guaranteed their Serie A status for another year.
The game was then followed by a string of yellow cards, showing the intensity that both teams were playing under, hoping to avoid the drop.
You can see highlights of the 1-1 draw below.
First Half highlights:
Second Half highlights: