Complex sentence: Juan Alberto Rosas (born November 28,1984 in Tepic, Nayarit, Mexico) is a Mexican professional boxer in the Super flyweight division and fights out of Navojoa, Sonora, Mexico.
Split into simpler sentences: Juan Alberto Rosas (born November 28,1984 in Tepic, Nayarit, Mexico) is a Mexican professional boxer. He competes in the Super flyweight division and fights out of Navojoa, Sonora, Mexico.