The tattooed leg of Barcelona's Argentinian forward Lionel Messi is pictured as he takes part in a training session during the 'Open Media Day' at the Sports Center FC Barcelona Joan Gamper in Sant Joan Despi, near Barcelona on June 2, 2015. Barcelona will play the UEFA Champions League Final 2015 against Juventus at the Olympic Stadium in Berlin on June 6, 2015. AFP PHOTO/ JOSEP LAGO