Bath completed a home rout against Calvisano in the Challenge Cup this afternoon.
Calvisano looked threatening in the closely-fought first half. Tommy Castello and Nick Koster scored a try for each side, while a penalty apiece saw the scores level after 30 minutes.
Andrea Lovotti finished the first half in the sin bin, allowing Dominic Day to give the home side the lead at the break.
Bath were a different side in the second half, and three tries in the opening 10 minutes stunned the visitors.
Calvisano struggled to string together a strong attacking move, while their defence crumbled.
In all, the Italians allowed eight tries throughout the second half, including two for Horacio Agulla.
The result leaves Bath top of pool 4, with three wins in three matches, while Calvisano are still without a win.