Nick Castellanos set to reject Reds qualifying offer (report)
Here are 6 (unpopular) trade proposals the Reds must consider at
Castellanos decides not to opt out, keeps contract with Reds
Nick Castellanos opts out, becomes a free agent - Red Reporter
Former Tiger Castellanos Signs With Reds - CBS Detroit
Reds get OF Nick Castellanos on $64 million, 4-year deal - The San
Reds get OF Nick Castellanos on $64 million, 4-year deal
Nick Castellanos exercises opt-out clause in deal with Cincinnati
Castellanos opts out of Reds contract to become free agent, report
Castellanos decides not to opt out, keeps contract with Reds