Floyd Mayweather Jr. speaks during a news conference Thursday, Feb. 21, 2013, in Detroit. Mayweather said he is excited about both a weekend fight he's promoting as well as his lucrative new deal with Showtime. Mayweather, who was in Detroit for a news conference ahead of Saturday's junior middleweight title bout between Cornelius Bundrage and Ishe Smith, likened his Showtime agreement to a matrimonial modification. DETROIT FREE PRESS OUT HUFFINGTON POST OUT MAGS OUT