May 3, 2014 // 9 p.m. ET (Showtime PPV)
MGM Grand Garden Arena, Las Vegas
So far, Maidana has been a true warrior. He has endured punishment, has fallen and risen, and has never wavered in his determination to beat his opponents. He's a pitbull -- able to finish an opponent even in poor condition. He doesn't dodge his opponents and faces all of them with the same mindset. The Argentine is a champion of tenacity, which has earned him true admiration among his fans. So far it has been difficult to measure Mayweather in this area because he is a truly defensive fighter.
-- Bernardo Pilatti