article_snippet: Motherwell's Craig Reid (left) and Aberdeen's Mark Reynolds show the pain of defeat .
article_snippet: A late Fredy Guarin strike at the San Siro sent 10-man Celtic out of Europe.
article_snippet: 10-man Celtic would have struggled even more against Inter Milan had 10-man Celtic not been for goalkeeper Craig Gordon .
article_snippet: Hull's Maynor Figueroa (left) and 10-man Celtic's James Forrest look dejected after their respective losses .
article_snippet: Tolgay Arslan's effort sent to tie into extra-time before Dejan Lovren missed the crucial penalty to condem the Red to defeat in Istanbul.
article_snippet: Dejan Lovren missed the crucial penalty to send Besiktas through .
article_snippet: Kyle Walker shows Kyle Walker pain after being eliminated in Florence .
article_snippet: Diego Costa (left) and
article_snippet: Mesut Ozil (right) can't bare to watch after the final whistle in Monaco .
article_snippet: Co. Sergio Aguero missed a penalty as Manchester City were dumped out of Europe by Barcelona .
article_snippet: Romelu Lukaku look crestfallen after Man City and Everton crashed out of Europe .