Mayweather posted an announcement of the fight Tuesday on several social media outlets. The bout will be televised on pay-per-view by the Showtime network.
Sanchez has been suspended for three games and manager John Gibbons for one for their roles in Sunday's brawling game between the Blue Jays and Kansas City Royals.
The NFL Players Association released the 457-page transcript of his June testimony in the deflated balls controversy in a filing Tuesday in Manhattan federal court.
Sophia Eggleston, of Detroit, Michigan has filed a $300 million lawsuit claiming the show's central character Cookie, played by Taraji P. Henson, is so similar to her that creator Lee Daniels must have used her as his muse.
Both men had filed misdemeanor domestic violence charges against each other following an alleged fight in June. Lafayette County Justice Court records showed the charges were dismissed on Monday.