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Novak Djokovic announces Davis Cup return

Djokovic picked up the ATP World Tour Finals trophy on Sunday. Credit: PA

Serbia's world number one Novak Djokovic will return to Davis Cup action after a season's absence when he leads his country against Croatia in the first round in March, he said on Wednesday.

"Novak returns to the Serbia Davis Cup team for the first-round tie against Croatia from March 6-8," a statement on his official website read.

Djokovic, who steered Serbia to the 2010 Davis Cup title, skipped the tournament last season after Serbia fell short in the 2013 final against the Czech Republic, losing 3-2 in Belgrade despite Djokovic winning both his singles rubbers.

The 27-year old finished top of the 2014 world rankings after winning the season-ending ATP World Tour Final in London, which Switzerland's world number two Roger Federer forfeited on Sunday due to a back injury.

Andy Murray helps GB reach Davis Cup quarter-finals

Andy Murray celebrates his win against Sam Querrey Credit: Reuters

Great Britain have reached the Davis Cup quarter-finals, after Andy Murray beat the USA's Sam Querrey to give the team an unassailable 3-1 lead over the United States in San Diego.

Afterwards, the 26-year-old told the BBC: "We have a really good team spirit.

"I've known a lot of the guys for a long time. There's pressure because you have responsibility for your team-mates but at the same time they've put me in a great position and have won important ties themselves.