
With Novak Djokovic clutching his leg and struggling to breathe, it looked like the "Big 4" semifinal lineup at the Australian Open might not come together.
Andy Roddick's attempt to win another Grand Slam title nearly a decade after his first ended Thursday at the Australian Open when he had to retire from his second-round match due to injury.

Ivan Lendl rejected up to 10 offers in the 18 months before he was finally lured back to the tennis scene by the prospect of turning Andy Murray into a Grand Slam winner.
Ivan Lendl rejected up to 10 offers in the 18 months before he was finally lured back to the tennis scene by the prospect of turning Andy Murray into a Grand Slam winner.
Andy Murray warmed up for the Australian Open with a commanding 6-1, 6-3 victory over third-seeded Alexandr Dolgopolov on Sunday in the Brisbane International final.
Andy Murray hired eight-time Grand Slam winner Ivan Lendl as his coach Saturday in a bid to finally win a major title.
Eight-time Grand Slam winner Ivan Lendl watches closely as 10-year-old A.J. Staton hits a tennis ball over the net.
Every time Roger Federer steps onto the court, another milestone seems to be within grasp.

Rising from his chair at end of the final changeover, Novak Djokovic skipped to the baseline, showing he had enough life left in his legs to finish off relentless Rafael Nadal.