KEY BISCAYNE, Florida (AP) -Results Wednesday from the Sony Ericsson Open, a $3.77 million (?2.4 million) ATP and $3.77 million (?2.4 million) WTA Tour event on the hard outdoor courts of the Tennis Center at Crandon Park (seedings in parentheses):
Singles
Men
Quarterfinals
Rafael Nadal (2), Spain, def. James Blake (9), United States, 3-6, 6-3, 6-1.
Tomas Berdych (10), Czech Republic, def. Igor Andreev (31), Russia, 6-4, 6-4.
Women
Quarterfinals
Jelena Jankovic (4), Serbia, def. Elena Dementieva (10), Russia, 6-1, 3-1, retired.
Vera Zvonareva (19), Russia, def. Dinara Safina (13), Russia, 7-5, 6-4.
Doubles
Men
