Nick Castellanos doesn't opt out of Reds contract
Nick Castellanos set to reject Reds qualifying offer (report)
Ex-Red Nick Castellanos Obliquely Comments on Cincinnati's Lack of 'Investment' in Players, Sports & Recreation, Cincinnati
It's time for the Colorado Rockies to go get Nick Castellanos
Reds Slugger Nick Castellanos Could Have Plenty Of Suitors In MLB Free Agency
Nick Castellanos exercises opt-out clause in deal with Cincinnati Reds to become free agent - ESPN
Former Reds outfielder Castellanos among those with $100M contracts not on All-Star teams
Cincinnati Reds' Nick Castellanos undecided for opt-out, free agency
Nick Castellanos To Exercise Opt-Out Clause - MLB Trade Rumors
Nick Castellanos opts against opting-out of Cincinnati Reds contract - Red Reporter
Martinez opts out of Padres contract, becomes free agent - NBC Sports
MLB free agency: Nick Castellanos opts out of Cincinnati Reds contract
Are the Philadelphia Phillies Setting Their Sights on Nick Castellanos? - Sports Illustrated Inside The Phillies
Reds agree to four-year deal with outfielder Nick Castellanos
Why Nick Castellanos said Detroit Tigers trade put 'gas on the fire