Ospreys have won their last nine encounters with Connacht since the Irishmen were victorious, 24-20, at the Sportsground on 9 May 2008.
At Sportsground, 7.45pm. Live on TG4
Referee: Guiseppe Vivarini (FIR, 5th competition game)
Assistant Referees: Michael Black, Will O'Connor (both IRFU)
Citing Commissioner: Tom McCormack (IRFU)
TMO: Jude Quinn (IRFU)