Oakland A's spring game #1: In 8-2 loss to Angels, Marcus Semien
Hindsight 2020: Oakland Athletics - Baseball ProspectusBaseball
Oakland A's owe their resurgence to players like Marcus Semien
Marcus Semien - Wikipedia
Toronto Blue Jays sign free agent Marcus Semien, Oakland A's whiff
Being Swept in Doubleheader Doesn't Measure up to Possible Loss of
MLB rumors: A's offered Marcus Semien strange contract in free
Cal Baseball: Marcus Semien Makes a Brief Return to the Bay Area
Cal Baseball: Marcus Semien Makes a Brief Return to the Bay Area
Oakland A's Mark Kotsay shares bond with Chad Pinder
Power Ranger: Marcus Semien Ends Home Run Drought - Sports
Instead of Marcus Semien, here's what the Oakland A's got for $18