Complex sentence: Alisher Rahimov (born October 23,1977) is an amateur boxer from Uzbekistan, who won the gold medal at the 1999 Asian Amateur Boxing Championships in his home nation, and competed for the bantamweight division at the 2000 Summer Olympics in Sydney.
Split into simpler sentences: Alisher Rahimov (born October 23,1977) is an amateur boxer from Uzbekistan. He won the gold medal at the 1999 Asian Amateur Boxing Championships in his home nation and competed for the bantamweight division at the 2000 Summer Olympics in Sydney.