Pic shows Nadal tearing up during Spain's national anthem ahead of Davis Cup match

Rafael Nadal was seen getting emotional during Spain's national anthem ahead of his Davis Cup quarter-final game against Netherlands' Botic van de Zandschulp on Tuesday. He was also given a loud roar by the crowd. The ongoing Davis Cup is Nadal's farewell tournament, as he previously announced that he'll be retiring from professional tennis after the end of the competition.