Nick Castellanos opts against opting-out of Cincinnati Reds contract - Red Reporter
Nick Castellanos to Reds: Fantasy Impact
Detroit Tigers News: Trade rumors, Nicholas Castellanos, and more - Bless You Boys
Castellanos' flex draws ire of Molina, Cardinals, and brouhaha brings eventual ejection
Nick Castellanos addresses his uncertain future with Cincinnati Reds
Nick Castellanos declines qualifying offer from Cincinnati Reds
Every day is Opening Day' -- Can the Cubs feed off the hunger of Nicholas Castellanos? - ESPN
Even With His Contract Opt-Outs and Universal DH, You Probably Shouldn't Get Any Nick Castellanos Hopes Up - Bleacher Nation
Hittin' Season #544: Nick Castellanos is a Phillie podcast spectacular! - The Good Phight
After opting out, could Nick Castellanos be a target of the Phillies? Phillies Nation - Your source for Philadelphia Phillies news, opinion, history, rumors, events, and other fun stuff.
Reds' Nick Castellanos suspended 2 games for role in bench-clearing incident against St. Louis