I found it amusing that the guy who was supposedly doping Manny at that time, Alex Azria, was in Floyd's camp for this fight!
This from an article by respected boxing journalist Thomas Hauser on events around Manny suing the Mayweather's for defamation on accusations for doping, a court case that was quickly and mysteriously settled after initially being staunchly defended by the Mayweather clan.
The Mayweathers continued to fight the complaint. Floyd’s conduct in failing to appear for a scheduled deposition on several occasions displeased the court and infuriated Pacquiao’s attorneys. The case looked like it would be a long battle of attrition. Then things changed dramatically.
On May 20, 2012, a rumor filtered through the drug-testing community that Mayweather had tested positive on three occasions for an illegal performance-enhancing drug.
In late-May, Pacquiao’s attorneys heard the rumor. On June 4, 2012, they served document demands and subpoenas on Mayweather, Mayweather Promotions, Golden Boy and USADA calling for the production of all documents that related to PED testing of Mayweather for the Shane Mosley, Victor Ortiz and Miguel Cotto fights.
The documents were not produced. There was a delay in the proceedings while Floyd spent nine weeks in the Clark County Detention Center after pleading guilty to charges of domestic violence and harassment. Upon his release from jail on August 2nd, settlement talks heated up.
On September 25, 2012, a stipulation of settlement ending the defamation case was filed with the court. The parties agreed that the terms of settlement would be kept confidential. Prior to the agreement being signed, two sources with detailed knowledge of the proceedings told this writer that Mayweather’s initial monetary settlement offer was “substantially more” than Pacquiao’s attorneys had expected it would be and an agreement in principle was reached soon afterward.
As part of the settlement, the Mayweathers and Mayweather Promotions issued a statement that read: “Floyd Mayweather Jr., Floyd Mayweather Sr., Roger Mayweather and Mayweather Promotions wish to make it clear that they never intended to claim that Manny Pacquiao has used or is using any performance-enhancing drugs nor are they aware of any evidence that Manny Pacquiao has used performance-enhancing drugs. Manny Pacquiao is a great champion and no one should construe any of our prior remarks as claiming that Manny Pacquiao has used performance-enhancing drugs.”
It is a really good and detailed article about doping in boxing rather than just being about Mayweather. Says a lot about Richard Schaefer and how he tried to push Golden Boy as a company with an anti doping stance but was possibly taken by surprise at what they found.
http://www.maxboxing.com/news/max-boxing-news/the-ped-mess-part-one
http://www.maxboxing.com/news/max-boxing-news/the-ped-mess-part-two