Capital One Arena's sportsbook is the first inside a pro arena - The Washington Post
Capital One Arena in Washington, D.C.
Here's How Capital One Arena Transforms When Both the Capitals and the Wizards are in the Playoffs - Washingtonian
Caps and Wizards have preliminary talks about new arena in Virginia
Washington Arena to Offer Hockey, Hoops and Sports Betting - The New York Times
Capital One Arena debuts new menu with local fan favorites - The Hilltop
Capital One Arena - Washington
Capital One Arena - Wikipedia
20 Years Later: How A D.C. Arena Marked A Major Transition In Chinatown
William Hill opens first stadium sportsbook at DC's Capital One Arena - Sports betting - iGB