Video: Justin Bieber Trains with Floyd Mayweather C.J. Tuttle Oct 17, 2014 Reader comments are active below. « Previous Pictures: Rubio, ‘GGG’ Open Workout Next Video: GGG vs. Rubio Final Press Conference » More Colby Covington Advises Tony Ferguson to Retire After First Win in YearsLuke Rockhold Contemplates Retirement After Brutal Knockout LossJDM vs. Islam: Fight of the Year? | Check The KickSherdog Smashes: Labor Day SpecialLuke Rockhold Reacts to KO Loss at Misfits Boxing 22
Boxing Coverage on Sherdog.com
