Barcelona's Argentinian forward Lionel Messi (L) and Bayern Munich's Spanish head coach Pep Guardiola stand on the pitch during the UEFA Champions League football match semi final FC Bayern Munich vs FC Barcelona in Munich on May 12, 2015. AFP PHOTO / ODD ANDERSEN (Photo credit should read ODD ANDERSEN/AFP/Getty Images)
MUNICH, GERMANY - MAY 12: Team coach Josep Guardiola (R) of Bayern Muenchen shakes hands with Lionel Messi of FC Barcelona during half-time of the UEFA Champions League semi final second leg match between FC Bayern Muenchen and FC Barcelona at Allianz Arena on May 12, 2015 in Munich, Germany. (Photo by A. Beier/FC Bayern via Getty Images)
