BARCELONA, SPAIN - MAY 05: Head coach Luis Enrique Martinez (2nd L) of FC Barcelona and assistant coach Juan Carlos Unzue (3rd L) give instructions to Lionel Messi (3rd R) during a training session ahead of their UEFA Champions League semi-final first leg match against FC Bayern Muenchen at Ciutat Esportiva on May 5, 2015 in Barcelona, Spain. (Photo by Alex Caparros/Getty Images)
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