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- BARCELONA, SPAIN - MARCH 16: Mesut Ozil of Arsenal during the match between FC Barcelona and Arsenal at Camp Nou on March 16, 2016 in Barcelona, Spain. (Photo by David Price/Arsenal FC via Getty Images)
- BARCELONA, SPAIN - MARCH 16: Danny Welbeck of Arsenal during the match between FC Barcelona and Arsenal at Camp Nou on March 16, 2016 in Barcelona, Spain. (Photo by David Price/Arsenal FC via Getty Images)
- BARCELONA, SPAIN - MARCH 16: Danny Welbeck of Arsenal takes on Javier Mascherano of Barcelona during the match between FC Barcelona and Arsenal at Camp Nou on March 16, 2016 in Barcelona, Spain. (Photo by David Price/Arsenal FC via Getty Images)
- BARCELONA, SPAIN - MARCH 16: Danny Welbeck of Arsenal outjumps Sergio Busquets of Barcelona during the UEFA Champions League Round of 16, 2nd Leg match between Barcelona and Arsenal at Camp Nou on March 16, 2016 in Barcelona, Spain. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
- BARCELONA, SPAIN - MARCH 16: Alex Iwobi of Arsenal shoots under pressure from Dani Alves, Ivan Rakitic and Javier Mascherano of Barcelona during the match between FC Barcelona and Arsenal at Camp Nou on March 16, 2016 in Barcelona, Spain. (Photo by David Price/Arsenal FC via Getty Images)
- BARCELONA, SPAIN - MARCH 16: Nacho Monreal of Arsenal breaks past Arda Turan of Barcelona during the UEFA Champions League Round of 16, 2nd Leg match between Barcelona and Arsenal at Camp Nou on March 16, 2016 in Barcelona, Spain. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
- BARCELONA, SPAIN - MARCH 16: Hector Bellerin of Arsenal breaks past Jordi Alba of Barcelona during the UEFA Champions League Round of 16, 2nd Leg match between Barcelona and Arsenal at Camp Nou on March 16, 2016 in Barcelona, Spain. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
- Arsenal manager Arsene Wenger before the game
- Barcelona's Luis Suarez and Arsenal's Mathieu Flamini (left) battle for the ball
- Arsenal's Theo Walcott (centre) leaves the field dejected with team-mates after the final whistle beyond Barcelona's Lionel Messi (foreground)