Reds Nick Castellanos opts out of contract becoming free agent
MLB Rumors: Nick Castellanos, opts out, is a free agent - Lone Star Ball
Reports: Phillies sign Nick Castellanos to five-year, $100M deal
MLB free agency: Nick Castellanos opts out of Cincinnati Reds contract
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Report: Nick Castellanos 'Likely' to Opt Out of Reds Contract, Test MLB Free Agency, News, Scores, Highlights, Stats, and Rumors
I didn't even get a phone call. - Nick Castellanos on Reds ownership
Reports: Nick Castellanos' agent, Scott Boras, talks to Miami Marlins
Reds Nick Castellanos opts out of contract becoming free agent
Martinez opts out of Padres contract, becomes free agent - NBC Sports
Reds Slugger Nick Castellanos Could Have Plenty Of Suitors In MLB Free Agency
Digest: Reds' Castellanos opts out, is free agent