Complex sentence: The state of Minnesota welcomed a new NHL team, the Minnesota Wild, in 2000 which plays at the Xcel Energy Center, located on the site of the old Civic Center in St. Paul.
Split into simpler sentences: The state of Minnesota welcomed a new NHL team, the Minnesota Wild, in 2000. The Wild play at the Xcel Energy Center, located on the site of the old Civic Center in St. Paul.