New York Empire score second straight win.
Former Wimbledon winner says he's "free at last" from virus.
Hall of Famer leads New York Empire past Philadelphia Freedoms.
World No. 8 says US Open decision coming soon.
World No. 3 has mixed emotions on Flushing Meadows
Roger Federer's hometown tournament won't be played this year.
Day 3 of World Team Tennis is in the books
