By TIM LEWIS
PAT LAM cut a frustrated figure as his Bristol side suffered last gasp heartache at the hands of Carlo Canna.
With the scores level at 17-17 after 80 minutes, the Italy international nailed a tricky penalty to give Zebre the win.
The 26-year-old was responsible for 15 of Zebre’s points, including a fine solo try, while powerful loose forward Jimmy Tuivaiti also touched down.
“I am frustrated,” said Lam. “I told the boys we should have been 30 points ahead. We had a penalty and we missed touch, we had another penalty which we put into their half and the...