Stade Français Paris lost this Saturday on the lawn of Bristol (28-17), on the occasion of the 3rd day of the Champions Cup.
The English scored four tries, including a double from O'Connor, against them for the Parisians by Barré (40th) and Burban (65th).
With only two points in three matches, Gonzalo Quesada's players see their chances of qualifying for the round of 16 slipping away.
During the 4th and last day of the group stage, Paris will host the Irish from Connacht in Jean-Bouin, who won in the first leg.
