Facts:   - reach: 74 in -lrb- 188 cm -rrb-    - weight: welterweight    - draws: 0    - home town: guasave , sinaloa , mexico    - height: 5 ft 11 in -lrb- 182 cm -rrb-    - losses: 0    - ko: 9    - nickname: calucha    - realname: arturo lópez castro    - total: 12      - birth date: 15 august 1989    - name: arturo lópez castro    - nationality: mexico mexican    - style: orthodox    - wins: 12   Based on these bullet points, write a short biography describing the life of arturo lópez castro .
A:
arturo lópez castro -lrb- born august 15 , 1989 in guasave , sinaloa , mexico -rrb- is an undefeated mexican professional boxer in the welterweight division .