Rosales became the
WBC Continental Americas
Light Welterweight champion with a second-round
TKO over
Colombian Dario Esalas. On April 11, 2009 he lost against top
Welterweight contender,
Canelo Álvarez. In November 2009, Michel had his best win as a pro, beating
Mark Jason Melligen over ten rounds. On December 22, 2012 he lost to Marco Antonio Rubio for the WBF super-middleweight title. ==Professional boxing record==