NFL Star Isaac Keys: Mayweather Beats Pacquiao

If  Manny Pacquiao and Floyd Mayweather got in the ring, many people have mixed opinions about who would win.  In this EsNewsReporting video,  fromer NFL player Isaac Keys says Mayweather would win, but not without a challenge.

[youtube]http://www.youtube.com/watch?v=rAGF_gIV-pc[/youtube]