Complex sentence: The Chicago Fire is an American professional soccer club based in the Chicago suburb of Bridgeview, Illinois which competes in Major League Soccer (MLS), the top professional soccer league in the United States and Canada.
Split into simpler sentences: The Chicago Fire is an American professional soccer club based in the Chicago suburb of Bridgeview, Illinois. The team competes in Major League Soccer (MLS), the top soccer league in the United States and Canada.