Floyd Mayweather defeated Marcos Maidana by majority decision Saturday night at the MGM Grand in Las Vegas.
Maidana was a force, but Mayweather used veteran guile to remain undefeated and unify the WBA and WBC welterweight titles.
But was Mayweather's performance good enough to stay No. 1 in Bleacher Report's pound-for-pound rankings?
Click through to find out. Fighters are ranked by quality of opposition, strength of resume and how willing they are to accept all comers.