Barcelona's Lionel Messi attends a training session on the eve of the UEFA Super Cup soccer match against Sevilla at Boris Paichadze Dinamo Arena in Tbilisi, Georgia, August 10, 2015. Champions League winners, Barcelona, will play against Sevilla, Europa League champions, in the European Super Cup in the Georgian capital Tbilisi on August 11. REUTERS/Grigory Dukor