Live text and radio commentary as Harlequins face Glasgow Warriors in the Champions Cup, while Gloucester and Castres play in the Challenge Cup.
Harlequins make two changes, while Sione Tuipulotu will make his first Glasgow appearance since January in the Investec Champions Cup last-16 tie.
English winger Ben Loader is relishing his new life in South Africa after joining the Stormers following the demise of London Irish.