We will never find out because Mayweather is and always has been the most protected fighter throughout his career.
You can catch it live in High Definition on the net. (see related link below)
We will also have it ON DEMAND after the fight!
Also they have way different fighting styles.
This answer is controvertial because you are relying on oppinion. Even the site recommendation is oppinion. And the reference Styles isn't answering this question. I have read boxing deeply for years and what I know is that Floyd Mayweather is a respected, "real article", if you will. As of this entry (01-22-10) Floyd Mayweather will be considered the Superior boxer because he has maintained the edge on his record, and Cotto has not.
they each got about 32 million
Miguel Cotto did NOT win the Mayweather/Cotto fight! Yes!
Floyd Mayweather Jr. vs. Miguel Cotto & Shane Mosley vs. Saul "Canelo" Alvarez Live Online Streaming May 5, 2012:
Floyd Mayweather Jr. vs. Miguel Cotto boxing match took place on May 5, 2012.
Floyd Mayweather Jr. vs. Miguel Cotto & Shane Mosley vs. Saul "Canelo" Alvarez Live Online Streaming May 5, 2012: hboppvboxing.tk/ The stream will start a few hours before the boxing fights.
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Floyd Mayweather Jr. vs. Miguel Cotto & Shane Mosley vs. Saul "Canelo" Alvarez Live Online Streaming May 5, 2012: This site will be showing it: http://hboppvboxing.tk/ or try this one also: http://floydmayweathervsmiguelcotto.tk/ The stream will start a few hours before the boxing fights.
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Miguel Cotto's birth name is Miguel ngel Cotto Vzquez.
José Miguel Cotto was born on 1977-06-22.