[Rusty Backhand]

South American rivalry boiled over when Argentine eighth seed Guillermo Coria won a bad-tempered fourth-round marathon against Chile's Nicolas Massu 6-4 2-6 6-7 6-2 6-2 at the US Open yesterday.

http://topix.net/r/0a0H2TVFa7i=2FqwY3EVp2lj3KJUfO7FRrPBDsY7dPIlNXI8S0lKs=2B6oCT8g8ujXFdYukMy=2BDLMAGNblbd=2BcJ2Een4Xn442=2BILau7y9sVgC0Y8vH=2BsEbjvtV0rlX8YdCMqd