Gooner has the same story in the AO section, but it can go here too.
Too bad there is no penpix of David in Yahoo! Guess they haven't gotten around to that yet? Anyway, below is a brief synopsis:
4-David Nalbandian (Argentina)
Lives: Cordoba, Argentina
Plays: Right-handed, double-handed backhand
Grand Slam titles: None
Record at Australian Open: 2005-quarter-finalist, 2004-quarter-finalist, 2003-quarter-finalist, 2002-second round
One of the few players to boast a winning head-to-head record with Federer and could prove his strongest challenger in Melbourne.
Reached the last eight for the last two years and has the guile and power to trouble anybody, including the Swiss whom he beat in the Masters Cup final in November.
Occasionally let down by a brittle temperament, the 2002 Wimbledon finalist is nonetheless an opponent his rivals would prefer to avoid for as long as possible.