Alberto Rosas, the Mexico boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from August 2009 in the Super Flyweight division.
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Alberto Rosas, the Mexico boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from August 2009 in the Super Flyweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Super Flyweight | August 2009 | August 2009 | 1 month |
| Flyweight | February 2006 | January 2007 | 10 months |
Time ranked counts distinct months this fighter appears on a rankings list for that division. If they drop out and return later, months off the ranking lists are not included.
