Watch as Bologna get their first away victory of the season with Mattias Svanberg and Marko Arnautovic plunging Sampdoria into crisis.
There were numerous chances in the first half, with Kristoffer Askildsen thumping the upright, plus great saves on Albin Ekdal, Marko Arnautovic and Francesco Caputo.
Roberto Soriano laid it on a silver platter for Svanberg to open the scoring, firing into the roof of the net.
Morten Thorsby equalised at full stretch on a flicked-on free kick, but moments later Arnautovic nodded in Svanberg’s cross to the back post.