Sale Sharks continued their perfect start in Pool Two with a seven-try 56-9 demolition of Petrarca.
Teen sensation Tom Brady led the way, following up last week's hat-trick with a brace of tries, while there were also two apiece for Mark Cueto and Nick MacLeod and one by Rob Miller.
The bonus-point win means Sale stay top having amassed 153 points in two games. Brady opened the scoring with his first try as the scores were all square.
Fit again Matthew Tait showed no ill-effects from his recent lay-off setting up tries for MacLeod and Brady, either side of Cueto's score to wrap up the bonus point before half-time.
Sale rung the changes but still ran in three more tries from Cueto, MacLeod and Miller. in the final minute.