Floyd Mayweather and Manny Pacquiao slug it out on social media

    by Motez Bishara, CNN

    Updated 1131 GMT (1931 HKT) March 12, 2015

    Floyd Mayweather Jr. and Manny Pacquiao have turned to social media to promote their fight in a battle for online supremacy.
    Photos: Mayweather - Pacquiao: Seconds out on social media
    Floyd Mayweather Jr. and Manny Pacquiao have turned to social media to promote their fight in a battle for online supremacy.
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    Mayweather, posing for a selfie with Justin Bieber, has invested in Shot, a photo-sharing social media application.
    Photos: Mayweather - Pacquiao: Seconds out on social media
    Mayweather, posing for a selfie with Justin Bieber, has invested in Shot, a photo-sharing social media application.
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    Mayweather's last bout was against Marcos Maidana of Argentina on September 13, 2014 at The MGM Grand in Las Vegas. Mayweather dominated with a 12 round unanimous decision, retaining his WBA welterweight belt and WBC welterweight and super welterweight world titles.
    Photos: Mayweather - Pacquiao: Seconds out on social media
    Mayweather's last bout was against Marcos Maidana of Argentina on September 13, 2014 at The MGM Grand in Las Vegas. Mayweather dominated with a 12 round unanimous decision, retaining his WBA welterweight belt and WBC welterweight and super welterweight world titles.
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