Roger Federer will have to wait another day to try to tame a pro-Andre Agassi crowd and advance to the semi-finals of the US Open.

Top seed and defending champion Justine Henin-Hardenne of Belgium became the highest-seeded player at this year’s US Open to lose as she was knocked out by Russia’s Nadia Petrova.

LANCE ARMSTRONG took what looks like an unshakeable grip on the yellow jersey in yesterday’s time-trial with a performance worthy of a man about to enter history by becoming the first cyclist to win a sixth Tour de France.