Arrowhead Stadium's World Cup changes will require 'two-year construction process' - Kansas City Business Journal
What Chiefs could do at Arrowhead Stadium with space if Royals leave - Kansas City Business Journal
Chiefs keen to upgrade aging Arrowhead Stadium rather than building anew
The Royals' rebuild was supposed to be built on pitching. What has gone wrong? - The Athletic
KC Chiefs plan for Arrowhead if Royals move stadium downtown
Arrowhead renovations, 17 June 2009, Arrowhead Stadium, und…
KC Chiefs President Details Plans for Arrowhead Stadium Future - Sports Illustrated Kansas City Chiefs News, Analysis and More
At 50, iconic Arrowhead Stadium begs questions about future
It's not the first time KC considered building a downtown ballpark
Chiefs Arrowhead Stadium set to receive massive $50 million in improvements ahead of 2026 FIFA World Cup
Chiefs keen to upgrade aging Arrowhead Stadium rather than building anew
The Royals' rebuild was supposed to be built on pitching. What has gone wrong? - The Athletic