The ITF's new initiative that was launched in January is set to be axed after eight months.
Yulia Putintseva once again brought the drama as she saved Kazakhstan from being 2-0 down against Great Britain.
Ashleigh Barty produced some high-quality tennis to level the tie for Australia against Belarus in their semi-final.
Romania are set for a tough test in France as they bid to reach a historic Fed Cup final.
Daria Gavrilova is looking forward to returning to Fed Cup action as Australia look for the first Fed Cup final in 26 years.
Mardy Fish takes the reins of the US Davis Cup team and feels very strongly about the new format for the competition: "If you love Davis...
BNP Paribas will no longer sponsor the Davis Cup after 17 years.
In a video released on Sunday the uncle of Rafael Nadal has said the new system discourages players.
Great Britain will host Kazakhstan in the Copper Box Arena in April in their World Group II Play-Off tie.
Janko Tipsarevic has blasted the new changes on the ITF tour as he makes an appeal for the governing body of Tennis to change their minds.
Davis Cup Finals tournament director Albert Costa is asking for patience as he believes the tournament will be an overwhelming success
The 32-year-old is hoping that he can prove critics wrong with the new controversial format.
The groups for the the finals of the team tournament has been decided with ITF President Davis Haggerty describing the event as 'traditional, whilst having innovation.'
Great Britain will have another home tie as they face Kazakhstan in April's World Group II Play-Offs
The former world No.1 has her eyes set on winning the team competition this year.
It was a day to remember for Aryna Sabalenka and Caroline Garcia in their Fed Cup ties on Sunday.
Great Britain beat Serbia 2-0 in the Play-Off after Konta overcame illness to beat Krunic and Boutler earned a classy win over Jorovic.
Simona Halep has set up an intriguing day in Ostrava after levelling Romania's Fed Cup tie with the Czech Republic.