article_snippet: No 4 in the world, said: 'It's going from playing on an indoor court with heavy tennis balls to playing in the desert with very fast balls in very quick conditions in terms of how the ball moves through the air there.'
article_snippet: The British No 1 said it is far more realistic for his to do well in the Miami Open that follows later this month. '
article_snippet: As Andy Murray reflected, this is one reason why the likes of Roger Federer and Stan Wawrinka sat out the first round of a competition which, as the weekend demonstrated, is a showcase for so much that is good about the sport.
article_snippet: As Glasgow was the latest the Davis Cup tie to show, there can be a real passion for tennis outside Wimbledon in the UK: '
article_snippet: You see the enthusiasm and the passion that people clearly have for tennis right now.
highlights_snippet: His performance in this tournament could be affected as a result .