Bell and Hume ruled out of Exeter semi-final

Ulster: Lowry; Z Ward; Postlethwaite, McCloskey; Stockdale; Murphy, Doak; Crean, Stewart, O'Toole' Henderson (capt), Izuchukwu; McCann, Timoney, Augustus.

Replacements: McCormick, O'Sullivan, McAllister, Irvine, B Ward, McKee, Flannery, McIlroy.

Exeter Chiefs: Hammersley; Ridl; Slade, Ikitau; Feyi-Waboso; Skinner, Varney; Sio, Norey, Tchumbadze; Jenkins (capt), Zambonin; Hooper, Tshiunza, Vintcent.

Replacements: Dweba, Burger, Iosefa-Scott, Tuima, Worley Brady, Cairens, Haydon-Wood, Lilley.