Pacquiao is currently recovering from shoulder surgery.
Plaintiffs arguing they were defrauded when Mayweather beat Pacquiao will put their case to federal judge.
Pacquiao will not fight until 2016 at the earliest after undergoing shoulder surgery.
Pacman promoter looking to strike a deal after Floyd Mayweather's decision to face Andre Berto.
Undefeated boxing legend Floyd Mayweather announces 12 September 2015 fight against Andre Berto in Las Vegas.
Mayweather is likely to fight for the last time in September against the 31-year-old.
Klitschko believes the Londoner has all the tools required to reach the top of the heavyweight division.
Manchester fighter handed a second chance to win maiden belt against the Colombian.
'Money' Mayweather's retirement bout is schedule for 12 September in Las Vegas.
Outspoken boxer Fury laid into Klitschko ahead of their world heavyweight title clash.
Crolla drew with Darleys Perez, while Frampton beat Alejandro Gonzalez Jr and Quigg stunned Kiko Martinez.
Froch last fought in front of 80,000 at Wembley when he knocked out George Groves in 2014
Mayweather's title withdrawn after he failed to comply with rules of World Boxing Organization.
The Briton represents Klitschko's 19th defence of his second reign as world champion.
42-year-old, who quit in 2009 after losing to Manny Pacquiao, had been pondering a return to the ring.
IBF welterweight champion confirms he is nearing an agreement to face Rios in London on 12 September.
Adams outpointed Poland's Sandra Drabik to seal victory at the European Games.
WBA middleweight champion eager to test himself against Froch, who may yet announce his retirement.
Brook successfully defended his IBF welterweight title with a sixth-round stoppage at the O2 Arena.
British welterweight was challenged by Algieri but did enough to secure a unanimous decision win.
Brook defends his IBF world title on Saturday at the O2 Arena.
Joshua faces his 13th professional bout against experienced American Johnson at the O2 Arena.
WBC silver welterweight title on the line as Khan meets US boxer Algieri at Barclays Center in Brooklyn.
Johnson and Joshua meet at the O2 Arena on Saturday.
DeGale becomes the first British fighter to follow an Olympic gold medal with a professional world title.
2008 Olympic champion DeGale aims to make history against American Dirrell in Boston.
Bob Arum claims he has been approached by a Dubai-based delegation over staging a Pacquiao fight.
Promoter interested in high-profile fight but refuses to rule out the prospect of Froch retiring.
The Briton remains hopeful he could be Mayweather's final opponent in the early autumn
Crolla was left with a fractured skull following a burglary at a neighbour's home in December.