article_snippet: Chelsea players surround Bjorn Kuipers as the Dutch referee gives Zlatan Ibrahimovic Bjorn Kuipers marching orders .
article_snippet: And the club have put their weight behind Bjorn Kuipers claims, publishing pictures of both Jamie Carragher and Graeme Souness confronting officials from years gone by.
article_snippet: Every outfield Chelsea player except Oscar was involved in the mass protest during the PSG game .
article_snippet: It was this tackle by the Swede on Oscar that had the Chelsea players swarming round the ref .
highlights_snippet: Chelsea post pictures of both men surrounding referees in the past .
  
highlights_snippet: Chelsea have come under fire for players reaction during PSG defeat .
  