Worcester v Harlequins
Ryan Mills starts at fly-half as one of five changes made by Worcester. Donncha O’Callaghan is restored to the second row. Chris Robshaw has recovered from his shoulder injury and so replaces James Chisholm in Harlequins’ back row. The only other change from the side that beat Gloucester is Alofa Alofa coming in for Tim Visser on the wing.