Britain celebrated their first Davis Cup victory over the United States since 1935 when Andy Murray beat Sam Querrey 7-6, 6-7, 6-1, 6-3 on Sunday in the World Group first-round tie in San Diego.
Australian Open holder Djokovic will make his ATP Cup debut for Serbia against South Africa in Brisbane on Saturday while Nadal will lead Spain into action against Georgia in Perth on the same day.
'The team will be chosen the day before the draw. I am not sure who is going to play doubles. I am not sure if I am going to have any doubles players at all but whatever needs to win I will make sure that happens'
"I think especially Rafa playing singles and doubles almost every day, he's been our MVP this week," Lopez said.
India suffered a 0-3 drubbing at the hands of sixth seeds China to slump to their second consecutive defeat in the Junior Davis Cup Asia/Oceania qualifying round on Tuesday.
Davis Cup champions Britain were locked at 1-1 with Japan after the opening two singles of their World Group, first-round tie on Friday after Andy Murray gave the hosts the lead.
India were drawn against their Pakistan for an away Asia-Oceania Zone Group 1 fixture.
Beset by injuries to singles players and 'mistrust' between the Rio-bound doubles players, India would expect young Ramkumar Ramanathan and Saketh Myneni to rise to the occasion when they face Korea in the Asia/Oceania Group I Davis Cup tie, starting, in Chandigarh, on Friday.
Favourites Russia Tennis Federation opened their Davis Cup Finals campaign with a resounding victory over Ecuador, Britain began with a win against France and Italy eased into the quarter-finals with a win over Colombia on Saturday.
Bhupathi's captaincy on line in Italy tie
In a bold decision, Underdogs India have preferred Ramkumar Ramanathan over No. 1 singles player Sumit Nagal for their Davis Cup qualifier against top seeds Croatia, beginning in Zagreb on Friday.
A round-up of results from Davis Cup matches played on Saturday and Sunday
Senior pro Leander Paes's place in the Indian Davis Cup team will be up for discussion when the AITA Selection Committee meets on Monday to pick the squad for the upcoming Asia/Oceania Zone tie against Uzbekistan.
World No 15 India will now compete in the Zone Group action later this year.
India took an unassailable 3-0 lead against Uzbekistan by winning the doubles event in the second round of the Davis Cup Asia Oceania Zone Tennis tournament.
Conchita Martinez will take over as Spain's Davis Cup captain for the Group I tie away to Russia.
Yuki Bhambri returned to India's Davis Cup squad for the World Group play-off tie against world No 2 Serbia, as the selectors named a six-member squad on expected lines. Somdev Devvarman, the country's No 1 singles player, will lead the squad.
Israel reached the Davis Cup semi-finals for the first time on Saturday after Andy Ram and Jonathan Erlich gave them an unbeatable 3-0 lead over Russia in their World Group quarter-final.
Rohan Bopanna and debutant N Sriram Balaji were clinical in routing their rivals as India sealed the Davis Cup Asia/Oceania Group I tie against Uzbekistan by taking an unassailable 3-0 lead, in Bengaluru, on Saturday.
Since new Davis Cup reforms have been introduced, India will not have to go back to the Asia/Oceania Group immediately.
Davis Cup holders Britain edged into a 2-1 lead in Serbia after Jamie Murray and Dominic Inglot won Saturday's doubles.
In Paes's absence, seasoned Rohan Bopanna and Saketh Myneni will do the doubles duty in the July 17-19 tie, to be held in Christchurch.
'We are not interested in forfeiting the tie. We look forward to working with the ITF to find a solution that guarantees the safety of all the players'
It left the players and the team management disappointed and after discussing the matter among themselves, they have decided to approach the federation.
India will host Uzbekistan on the hard courts of Karnataka State Lawn Tennis Association (KSLTA) in Bangalore when the two sides clash in an Asia Oceania Zone group I Davis Cup tie in April.
Brothers Andy and Jamie Murray carried Britain to the brink of a Davis Cup semi-final berth after they beat France in the doubles rubber to take a 2-1 lead ahead of Sunday's reverse singles.
The All India Tennis Association's selection committee retained all four playing members of the squad that beat Korea Korea 4-1 last month, for the Davis Cup World Group play-off tie against Spain, scheduled for September 16-18.
The evening start for the Davis Cup tie against Spain has caught the Indian team by surprise with captain Anand Amritraj calling it an 'unfortunate' decision that has compromised the country's home advantage.
Davis Cup captain S P Misra says he did not expect India would be trailing 0-2 at the end of the opening day in their World Group play-off tie against Japan, on Friday. India's biggest hope Somdev Devvarman suffered a surprise straight-set defeat to Yuichi Sugita, and then Rohan Bopanna met the same fate at the hands of Kei Nishikori.
Kyrgios earned a suspended six-month ban in September for those transgressions but it only applies to the ATP Tour and not the Davis Cup.
Sports Minister Kiren Rijiju on Monday said the government will not have any say on whether India should participate in next month's Davis Cup tie in Pakistan as the event is not a bilateral engagement.
Bopanna being the highest-ranked doubles player in the country is automatic choice for the doubles rubber.
Andy Murray has withdrawn from Britain's Davis Cup match against Ukraine this weekend after failing to recover from a virus, officials said on Monday.
The new president of the Spanish tennis federation (RFET) has fired the nation's first female Davis Cup captain, Gala Leon, two weeks before the Group I second-round tie away to Russia.
With Yuki Bhambri and Somdev Devvarman still recovering from their respective injuries, India is set to field same set to players in the upcoming Davis Cup World Group Play-off against Spain, that beat South Korea 4-1 in July.
Russia, losing finalists to the US last year, also went 2-0 up on day one, helped by misfortune in the Serbian camp.
Paes' inclusion under cloud as Indian team readies for a shake-up
A round-up of results from Davis Cup matches played on and Sunday
No Indian Davis Cup squad has travelled to Pakistan since March 1964 and in that tie, held in Lahore, India had won 4-0.