No Iain Henderson as Ulster set to face understrength Harlequins

Billy Burns has been passed fit to start for Ulster after sustaining a groin injury while on international duty

Iain Henderson is a shock omission from the Ulster team to play an understrength Harlequins

Iain Henderson is a shock omission from the Ulster team to play an understrength Harlequins team in Sunday’s Challenge Cup clash at The Stoop.

The Ireland lock was expected to return from international duty to play his first game for the province in almost six months, but has instead been replaced in the starting 15 by Kieran Treadwell.