By Wendy M. Grossman   LONDON, England (June 18, 2017) Tournament infrastructure tends to follow champions. As the percentage of American top players has fallen so has the number of United States-based tournaments. This may seem counter intuitive because three of the year's biggest events are still held in the US, but the many middle-tier events that used to populate … [Read more...] about With Andy Murray Seeking a Sixth Queen’s Club Crown, Tournament Expands Capacity