Floyd Mayweather Jr. will host a press conference to formally announce his Showtime PPV matchup against Marcos Maidana May 3 at the MGM Grand in Las Vegas. The press event will take place at 12-noon PT prior to the start of the Canelo-Angulo card and will be streamed live by Showtime Sports.

"SHO Sports Press Pass Live” will stream the proceedings live at http://sports.SHO.com/live and via satellite and embeddable YouTube and UStream players.