Complex sentence: The AmericanAirlines Arena was inaugurated with a concert by Gloria Estefan, two days later, on January 2,2000, the Miami Heat played his first game in new stadium by defeating the Orlando Magic 111--103.
Split into simpler sentences: The AmericanAirlines Arena was inaugurated with a concert by Gloria Estefan, two days later, on January 2,2000. The Miami Heat played its first game in the new arena by defeating the Orlando Magic 111--103.