[Getty Images]Relaxing with his team-mates in their hotel in uptown Charlotte, Ryan Christie watched the Lionel Messi show on Tuesday evening. Agog, like the rest of us. An international footballer, yes, but in those moments of magic from the great man, just another mortal."When you chill out a bit, you turn back into a spectator," said the Bournemouth and Scotland midfielder."Watching Messi [scoring a hat-trick against Algeria] and stuff like that, it's incredible to watch that happen. It's imm