MLB tells Athletics to explore relocation if no new ballpark
Canzano: Oakland A's set to come to Portland on a baseball fact-finding mission
Oakland A's expected move to Las Vegas may spark MLB expansion - CBS San Francisco
portland diamond project
Manfred: No, the A's Are Not Moving to Las Vegas
Column: Another domino falls on road to MLB expansion
Oakland Raiders relocation to Las Vegas - Wikipedia
Oakland A's say team is moving to Las Vegas after signing deal to purchase land for new stadium - CBS News
Baseball team Oakland A's move to Las Vegas could be blocked