Former England fly-half Charlie Hodgson has announced he will retire from playing at the end of this season.
There were wins for Sale and Connacht in the Challenge Cup on Saturday while London Irish lost away to Grenoble.
World Cup winner Ben Franks could make his London Irish debut in Saturday's Challenge Cup trip to Grenoble.
Newport Gwent Dragons opened Challenge Cup campaign with a 30-12 bonus-point win over Sale Sharks at Rodney Parade.
A look back on all the Challenge Cup action from Saturday including Cardiff Blues v Calvisano and London Irish v Agen.
Sale Sharks fly-half Danny Cipriani has been charged with drink-driving, a police statement has confirmed.
Harlequins held off a determined Sale Sharks to win 16-14 at the Twickenham Stoop on Friday night.
Harlequins boss Conor O'Shea was not impressed with his sides' narrow win over Sale at the Twickenham Stoop.
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