Just started watching this match, Sonego risked losing the first set. 5 games all and advantage Nakashima who was receiving. Yet again as in too many cases, the serve proved to be the most important shot and Sonego got through the game. Having watched tennis since the early 1960s, I really don't like the fact that the power which tennis rackets are providing has made the serve such an important shot. It amazes me how so many players can get so many points on serve. Things have changed in tennis, why not limit serves to one only, no second serve.