Blue Jays' Semien becoming 'steward of the game' as role with MLBPA grows
Marcus Semien on Playing for the Oakland A's - Sports Illustrated Oakland Athletics News, Analysis and More
Marcus Semien's 3-run walk-off homer propels Blue Jays to victory over Athletics
Morosi: Marcus Semien, Trevor Story make sense for Mariners to target - Seattle Sports
Marcus Semien's moving response to Athletics' potential Las Vegas move – NBC Sports Bay Area & California
George Springer says new-look Blue Jays remind him of Astros
The Jays learned a lot from Semien, including how to move on
10 things to know about Rangers infielder Marcus Semien, like his connection to Ron Washington
Marcus Semien, With High Praise Comes Big Bags & Higher Expectations
Shortstop Marcus Semien, Blue Jays agree to $18M, 1-year contract: AP source
Stathead] Marcus Semien is the modern-day iron man : r/baseball
Blue Jays' Marcus Semien on Oakland A's talks: 'We called them
Checking in on Marcus Semien and former Oakland A's free agents - Athletics Nation
Blue Jays' Marcus Semien says he wasn't surprised A's didn't offer him more money