Matthew Hoggard, Tim Bresnan and John Blain have withdrawn from the disciplinary process relating to allegations of historical racism at Yorkshire.
The three were among seven individuals, along with Yorkshire, charged by the England and Wales Cricket Board (ECB) over allegations made by Azeem Rafiq.
They join former Yorkshire captain and head coach Andrew Gale in withdrawing.
BBC Sport understands that Hoggard, Bresnan and Blain do not believe they will get a fair hearing.
The ECB's Cricket Disciplinary Commission (CDC) will hear the charges in March.
The hearings are due to take place in public, a first for the CDC, following a request from Rafiq. The proceedings were delayed until this year after "a number of the respondents" appealed against the decision to hold them in public, but those appeals were all dismissed.
Gale opted out of the process in June and following the withdrawal of Hoggard, Bresnan and Blain only Yorkshire, former England captain Michael Vaughan, ex-England batter Gary Ballance and Richard Pyrah remain cooperative with the process.
Swing bowler Hoggard, 46, played 67 Tests for England and was part of the team that won the Ashes in 2005.
All-rounder Bresnan, 37, twice won the Ashes and lifted the 2010 T20 World Cup with England.
Pace bowler Blain, 44, won 39 caps for Scotland and played county cricket for Yorkshire and Northants before becoming Yorkshire's second team coach.
Background and timeline
Emotional Rafiq tells MPs about racism at YorkshireFormer Yorkshire spinner Rafiq first made claims of historical racism at Headingley in an interview with the Cricket Badger podcast in August 2020.
The county commissioned law firm Squire Patton Boggs to investigate and, more than a year after Rafiq's initial allegations, a summarised version of a report was published in September 2021. Seven of Rafiq's 43 claims were upheld and Yorkshire apologised for "racial harassment and bullying".
However, the panel's report was not published and no player, employee or executive faced disciplinary action as a result of its findings. The outcome sparked widespread criticism and in November 2021, Yorkshire was temporarily stripped of the right to host international matches at Headingley by the ECB.
Former chairman Roger Hutton and chief executive Mark Arthur resigned in November 2021, the same month in which Rafiq appeared in front of a Digital, Culture, Media and Sport (DCMS) select committee to give evidence which included branding English cricket "institutionally racist".
In December 2021, Hutton's replacement as Yorkshire chairman, Lord Kamlesh Patel, sacked 16 members of the club's coaching and backroom staff, including head coach Gale and bowling coach Pyrah. Both would eventually agree compensation over a claim for unfair dismissal.
Patel's reforms at Yorkshire saw the club reinstated as international venue in time for summer 2022.
Shortly before Headingley hosted England's Test against New Zealand in June 2022, the ECB announced it had charged the county and seven individuals.
Gale, who denies the allegations made by Rafiq, withdrew from the disciplinary process two weeks later, calling it "tainted".
In August 2022, Ballance, who has admitted to using racist language towards Rafiq, issued an apology, which Rafiq accepted. Ballance has since been released from his Yorkshire contract and returned to play for his native Zimbabwe.
Rafiq and Gale were reprimanded by the ECB in October 2022 for historical social media posts of a racist nature. Both admitted to making the posts, which were not related and for which Rafiq apologised.
In November 2022, the CDC took the unprecedented step of opting to hold its hearing in public and scheduled it to take place at the end of that month.
An appeal against that decision from the respondents delayed the hearing and was ultimately struck down.
Now, a month before the proceedings are due to begin, Hoggard, Bresnan and Blain have withdrawn.
What were the claims against those charged by ECB?
Azeem Rafiq reveals impact on family after speaking out about racismHoggard
In his witness statement, Rafiq accused former England bowler Hoggard of using racist slurs against him and other Asian players "on a daily basis".
He said that after disclosing his experiences in the media, Hoggard called him to apologise and he thanked his former team-mate for his apology.
Hoggard, who took 248 wickets in 67 Tests for England, played for Yorkshire between 1996 and 2009, before joining Leicestershire until his retirement in 2013.
Bresnan
Rafiq accuses Bresnan of "frequently" making racist comments towards him during their time together at Headingley and said Bresnan's behaviour led him to have "suicidal thoughts".
Bresnan, who played 23 Tests and 85 one-day internationals for England, apologised to Rafiq for the bullying claims but denied allegations of racism.
Bresnan left Yorkshire for Warwickshire in June 2020 and his new club said he would face no disciplinary action but would take cultural awareness training. He subsequently retired from cricket in January 2022.
Gale and Pyrah
In December 2021, Gale and former bowling coach Pyrah were among 16 members of staff to leave Yorkshire in a widespread overhaul of its senior leadership under the new regime.
Gale and Pyrah won a claim for unfair dismissal against Yorkshire in June last year. The county said the sackings were "necessary and justified" and Patel has maintained it was "absolutely the right thing to do".
Former batter Gale, who spent his entire career at Yorkshire, was suspended as part of an investigation into a tweet he sent in 2010, before he was sacked.
He and Rafiq were among five current and former players reprimanded by the ECB or historical social media posts of a racist nature in October. Rafiq had previously apologised for a Facebook exchange from 2011 containing anti-Semitic messages.
Ballance
In his testimony to a DCMS select committee, Rafiq said the atmosphere at Yorkshire became "toxic" after Gale retired from playing to replace Jason Gillespie as head coach and Ballance took over as captain in 2016.
Ballance previously admitted using racist language about Rafiq's Pakistani heritage towards him. Rafiq said he accepted an apology in person from Ballance in August and called for his former team-mate to be "allowed to get on with his life".
Yorkshire have since released Ballance from his contract at his request and he has started representing his country of birth Zimbabwe, making his debut for them against Ireland in January.
Blain
Rafiq alleges that in 2011 then Yorkshire second team coach Blain "humiliated" him by shouting at him and telling an umpire "get him off the ground now" when Rafiq attended a training session. Yorkshire had suspended Rafiq for a month over a tweet he had sent but he said his ban did not prohibit him from attending training or watching matches at the ground.
Former fast bowler Blain, who was capped 118 times by his country, has been "temporarily suspended" from Cricket Scotland's Hall of Fame.
Vaughan
Rafiq alleges Vaughan said "too many of you lot, we need to do something about it" to him and three other Asian players in 2009 while they were all at Yorkshire.
England bowler Adil Rashid and former Pakistan bowler Rana Naved-ul-Hasan have corroborated the allegation, which Vaughan "completely and categorically denies".
The fourth player in the group, bowler Ajmal Shahzad, has said he has no recollection of the eventexternal-link.
Vaughan was not involved in the BBC's coverage of the Ashes in Australia over the following winter, but returned to commentary in March 2022.
He stepped back from his work at the BBC in June last year after he was charged by the ECB and two groups of BBC staff raised concerns about his continued involvement in the broadcaster's cricket coverage.
Vaughan captained England in 51 Tests between 2003 and 2008. He played his entire domestic career at Yorkshire - between 1993 and 2009 - before becoming a summariser on BBC Test Match Special.