NEW YORK - While the city's powerful police commissioner faced questions Friday about a rape allegation against his TV-anchor son, the probe has also put the district attorney in a delicate position.

The Manhattan DA who brought and dropped sex charges against Dominique Strauss-Kahn is now in the thick of another sensitive, highly scrutinized sex-attack investigation, this one involving a relative of a key law enforcement ally.

Indeed, the Strauss-Kahn case still looms large enough that Greg Kelly himself queried Vance on-air about it just this Monday.

MELBOURNE, Australia - If anyone knows how Novak Djokovic feels after sweating and scrapping for almost five hours in the Australian Open semifinals, it's his next opponent - Rafael Nadal.

A day after Nadal beat Roger Federer in four compelling sets, Djokovic dug deep to overcome Andy Murray 6-3, 3-6, 6-7 (4), 6-1, 7-5 on Friday night after 4 hours, 50 minutes.

Defending champion Djokovic will face Nadal in a third straight Grand Slam final on Sunday.