BOSTON -- The last time Pete Sampras played competitive tennis in Boston, his doubles team notched the only victory for the United States in the Davis Cup quarterfinals against Australia in 1999.

• 上一次山普拉斯在波士顿参加比赛，是1999年代表美国参加台维斯盃的事了，当时美国首次在台维斯盃的准决赛中打败澳洲队。