MLB dominoes: With A's to Vegas, where is Portland?
Where do things stand in the effort to bring MLB to Portland?
Oakland A's to purchase land for Las Vegas ballpark near Strip, Athletics
Portland's path to an MLB franchise - Portland Business Journal
MLB expansion: Portland continues to build buzz for baseball around town - The Athletic
Oakland A's to purchase land for Las Vegas ballpark near Strip, Athletics
If Athletics move to Las Vegas, Giants still have work to do - Los Angeles Times
Oakland Coliseum - Wikipedia
What's next for the Oakland A's as they plot a move to Las Vegas? 5 big questions that will shape their future
Where do things stand in the effort to bring MLB to Portland?