Saracens will appeal against what they described as "heavy-handed sanctions", insisting they are not guilty of any wrongdoing.
Premiership and European champions Saracens have been hit with huge sanctions for salary-cap breaches.
Makazole Mapimpi, Tendai Mtawarira, Lukhanyo Am and Herschel Jantjies are set to feature for the Barbarians at Twickenham.
Playmaker Beauden Barrett has suggested New Zealand should promote from within, hailing Ian Foster as a "very intelligent coach".
There were four All Blacks and as many Japan players in the Opta team of the Rugby World Cup, but no world champions.
Siya Kolisi captained South Africa to Rugby World Cup success on Saturday and Roger Federer was among the many to congratulate him.
A late Harry Williams try proved decisive as Exeter Chiefs came from 14 points behind to overcome Worcester Warriors.
A dream weekend for World Cup winners South Africa got even better at a World Rugby awards ceremony in Tokyo on Sunday.
Six of the top seven teams in the world rankings will start life with a new coach following the Rugby World Cup.
Rassie Erasmus outsmarted Eddie Jones and his Springboks outplayed England. It was emphatic, it was brutal and it was simply brilliant, writes Mark Keohane for IOL...