John Patrick O'Brien (born on August 29, 1977 in Los Angeles, California) is an American soccer player, one of the first Americans to earn a starting spot with a major European team, which he did with Ajax Amsterdam. United States teammate Landon Donovan called O'Brien the "best soccer player in the USA." He was released by C.D. Chivas USA of Major League Soccer following the 2006 season, making him eligible to play overseas without a transfer fee. Wikipedia
The definitive Wikipedia entry for John O'Brien. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/John_Patrick_O'Brien
The definitive Wikipedia entry for John O'Brien. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/John_O%27Brien_%28soccer%29