article_snippet: all the reaction to Chelsea's Champions League exit forced referee Bjorn Kuipers to send off Paris Saint-Germain striker Zlatan Ibrahimovic during the ill-tempered Champions League tie at Stamford Bridge, said Sportsmail's Jamie Carragher.
article_snippet: Chelsea players surround referee Bjorn Kuipers as Paris Saint-Germain striker Paris Saint-Germain striker
article_snippet: both players swarm around the referee with team-mate Oscar lying injured on the floor .
article_snippet: The 33-year-old seemed apologetic as soon as Paris Saint-Germain striker Zlatan Ibrahimovic realised the impact of Paris Saint-Germain striker Zlatan Ibrahimovic challenge before both players swarmed the referee demanding action. '
article_snippet: If the referee is the other side then the referee might look at Chelsea's Oscar and give the decision the other way.'
article_snippet: The 33-year-old heads into this challenge with Chelsea's Oscar (left) in the first-half which got Chelsea's Oscar sent off . '
article_snippet: The reaction from both players is disgraceful.
article_snippet: Chelsea captain John Terry (left) reacts after Ibrahimovic's tackle on Oscar in the first-half at Stamford Bridge .
article_snippet: To a man they were surrounding the referee, even Costa ran 50 yards to get involved.
article_snippet: Oscar originally wasn’t going to get involved
article_snippet: and then you can see in the pictures that as soon as Oscar team-mates all raising their arms around the referee, then Oscar gets involved. '