London Irish have continued their recruitment drive with the signing of scrum-half Brendan McKibbin from the NSW Waratahs.
Newcastle, Exeter, London Irish, Cardiff and Connacht recorded bonus-point wins in the Challenge Cup.
London Irish utility back Tom Homer will leave the club when his contract expires this summer.
Scotland international Sean Maitland has agreed to join London Irish next season.
London Irish hooker David Paice has been banned for three weeks after he was sent off in their clash with Grenoble.
Tomas O'Leary will return to Munster from London Irish for the start of next season on a two-year contract.
London Irish have signed New Zealand World Cup winner Ben Franks.
London Irish have appointed former captain Bob Casey as their new operations director.
More of the games that matter on Sky Sports
Watch the action with a Day or Week Pass
For all the latest news, features and videos
We've a host of top class rugby union action
Listen to the latest rugby union news