00:01Lamin Jamel found a hilarious way to relax with a Barcelona teammate
00:05before turning his attention to the Champions League.
00:23The pair challenged each other to a fast hand slapping game
00:26using feints and sudden movements while trying to avoid getting caught.
00:30Their playful battle offered a glimpse of Barcelona's relaxed chemistry before kickoff.
00:36Even away from the field, Jamel's speed and competitive spirit are difficult to switch off.
