There is a speculation that this Pacquiao vs. Cotto match on November 14, 2009 at MGM Grand Arena in Las Vegas, Nevada, will be Pacman's last fight of his boxing career. Actually his mother, Dionisia Pacquiao told media about what his son told about this upcoming fight (read the said buzz here). One possible reason why this is the possibility of being the final match of his life is because of the upcoming election in 2010 in the Philippines. Boxer Pacquiao is planning to run for a representative in a certain district in Sarangani province.
This speculations and different unconfirmed stories might still change. It will all depend on the outcome of the match. Nobody knows what happens next and the only thing we can do is to wait which one of the fighter will be lying with their back on the floor of the ring or will jump for joy after the bell rings.