Complex sentence: The Quad City Mallards is a minor league professional ice hockey team based in the Quad Cities area of Illinois and Iowa that currently competes in the ECHL after previously playing in the International Hockey League and Central Hockey League.
Split into simpler sentences: The Quad City Mallards is a minor league professional ice hockey team based in the Quad Cities area of Illinois and Iowa. The Mallards are currently a member of the ECHL after previously playing in the International Hockey League and Central Hockey League.