Expanded MLB Rosters Can Mess With Your Fantasy Baseball LineupOn September 1, MLB teams could expand their rosters, meaning a lot of younger players got called up. How does this impact your fantasy team? Productive players on bad teams could lose playing time, for example.
Cubs Trade Welington Castillo To Mariners For Yoervis MedinaCastillo, 28, was hitting .163 with two homers and five RBIs.
Levine: Cubs Learning How To Win Together "Everybody around here now expects to win," Welington Castillo says.
DiCaro: 5 Cubs Storylines To Follow (Other Than Kris Bryant)Can Arismendy Alcantara be consistent? And is Jake Arrieta the true staff ace?
Levine: Cubs, Orioles Discuss Trade For CastilloThe Cubs have heard from numerous clubs about catcher Welington Castillo's availability.
Welington Castillo: 'Who Knows' About Future With CubsCastillo remains the third catcher in a likely two-man rotation.
Levine: Castillo Will Catch On SomewhereHaving three catchers on a 25-man roster just isn't realistic for any major league team.
Levine: Welington Castillo Is Attractive Trade Bait For CubsThe Padres could be a trade partner for the Cubs.
Baffoe: Embrace The Fun Of The Chicago Baseball OffseasonExcitement! Subplots! Stars! A rivalry spiced up! This is fun.
Levine: Montero Deal A Sign Cubs Moving ForwardLooking for an upgrade in catching and left-handed hitting, Chicago traded for Arizona catcher Miguel Montero.
Source: Cubs Have Met With Russell MartinAlong with a top-notch pitcher, Martin is the Cubs' priority in free agency.
Castillo's HR, Hit In 10th Lifts Cubs Over Cards, 4-3Welington Castillo drove home the winning run with a long RBI single in the 10th inning.

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