Floyd Mayweather has spoken to Filipino icon Manny Pacquiao by telephone to discuss a possible megafight in May, advisers to each fighter confirmed to several media outlets on Thursday.
Mayweather adviser Leonard Ellerbe confirmed the call to ESPN while Pacquiao promoter Bob Arum did the same to BoxingScene.com.
Pacquiao himself also talked with ABS-CBN in the Philippines about the short conversation.
The Filipino report quoted Pacquiao as saying there would be no problem if Mayweather would agree to a 50-50 split of income from what is expected to be the richest fight in boxing history - if it ever comes off.
Unbeaten US star Mayweather and Pacquiao, regarded as the world's top pound-for-pound fighters, nearly made a deal for a fight once before but the American's insistence on unique anti-doping blood tests helped kill the talks.