Some stats - Chelsea and Barcelona have each reached the semi-final stage of the Champions League six times in the last nine seasons (since 2003/04), the best tallies over that period. Chelsea and Barcelona have played each other 10 times in the Champions League, with each team winning three times. The four other games were drawn. Chelsea are unbeaten in their last five Champions League games against Barcelona, four of which have been draws. Barcelona last beat Chelsea in February 2006 when both sides met in the last 16 of the Champions League. The Catalans won 2-1 at Stamford Bridge. Chelsea have never lost at Stamford Bridge in a Champions League semi-final (two wins, three draws). Chelsea have opened the scoring in each of their 10 Champions League games this season. Only Real Madrid can match the Blues’ record. Barcelona have won the most penalties in the Champions League this season (5) with Chelsea winning the next most (3). Under Pep Guardiola, Barcelona have only failed to score twice in 24 knockout games in the Champions League (against Chelsea & AC Milan). Chelsea are the team Lionel Messi has played the most against in the Champions League without scoring: six games, zero goal. Petr Cech (43) has had to make 34 more saves than Victor Valdes (9) in the Champions League this season.