Premier Sports 1 HD Sunday

Las Palmas v Real Valladolid

Valencia v Rayo Vallecano

Zebre v Ospreys

Ulster v Leinster

Racing 92 v Harlequins

Bordeaux v Leicester Tigers (Kick-off 1.00pm). Coverage of the Pool 1 match from Stade Chaban-Delmas

Toulouse v Ulster (Kick-off 3.15pm). Coverage of the Pool 1 match from Stade Ernest-Wallon

Bristol Bears v Leinster (Kick-off 5.30pm). Coverage of the Pool 2 match from Ashton Gate

Toulouse v Ulster

Glasgow Clan v Manchester Storm