Night owl fans are a hoot for Portugal

Football Soccer - Euro 2016 - Portugal Training - Centre National de Rugby, Marcoussis, France - 4/7/16 - Portugal's Cristiano Ronaldo during training. REUTERS/John Sibley

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MARCOUSSIS, France (Reuters) - Euro 2016 semi-finalists Portugal have been inspired by night owl supporters who wait outside their training camp for a glimpse of the players, even in the small hours of the morning.