BBC Sport tennis

IN ASSOCIATION WITH

Related BBC sites

Page last updated at 08:47 GMT, Sunday, 12 September 2010 09:47 UK

Roger Federer struggles to explain US Open defeat

Advertisement

Roger Federer admits his game lacked something, but struggles to pinpoint what, after being knocked out of the US Open semi-finals by Serbia's Novak Djokovic 5-7 6-1 5-7 6-2 7-5.

SEE ALSO

Story Tools

MOST POPULAR VIDEO/AUDIO

Editor's Choice

BBC navigation

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.