Roger Federer can win a record 15th Grand Slam title at Wimbledon, and reclaim the world number one spot, however he insisted on Saturday that his hunger for the sport and its titles remains.

The world number two, Federer, will overtake Pete Sampras' 14 majors, and capture a sixth Wimbledon title, with victory over America's Andy Roddick in the final.

And there's no sign of Federer tiring of life at the top of his sport.

"I don't have any worries about motivation. I love this game and I want to stick around for a long time," said Federer, whose wife Mirka is expecting their first child later in the summer.

"I want our child to see me play tennis. I want to play in the 2012 Olympics because the tennis tournament is at Wimbledon. That's something I want to be part of." Federer continued.

"My motiavtion won't change." Federer added.

You can watch free live streams of Roger Federer vs Andy Roddick in the Wimbledon final live online with Bet365's free high quality streaming service.