Former England international and the all-time top try-scorer in the Premiership, Chris Ashton, will hang up his boots at the end of the 2022/23 season.
Italy forwards Danilo Fischetti, Simone Ferrari and Lorenzo Cannone are set to feature in World XV head coach Steve Hansen's side to face the Barbarians.
The Barbarians have added former Wasps head coach Lee Blackett to their staff over November while there's a report Marland Yarde could make his rugby comeback.
Leon MacDonald has been appointed as the coach of an All Blacks XV for matches against Ireland 'A' in Dublin and the Barbarians in London respectively in November.