Reds get OF Nick Castellanos on $64 million, 4-year deal - ESPN
MLB Rumors: Nick Castellanos, opts out, is a free agent - Lone Star Ball
How low could the Cincinnati Reds payroll go? - Red Reporter
Nicholas Castellanos reactions: Cincinnati Reds add another outfielder
Reds Sign Free Agent Castellanos; Agrees To 4-Year Contract
Reds make qualifying offer to Nick Castellanos - Redleg Nation
Nick Castellanos, Aroldis Chapman in danger of steep declines - Sports Illustrated
Reds sign free agent outfielder Castellanos to 4-year, $64 million deal
Phillies sign slugger Nick Castellanos, bolster lineup, blow past luxury tax – NBC Sports Philadelphia
Nick Castellanos To Exercise Opt-Out Clause - MLB Trade Rumors
Nick Castellanos Stats, Fantasy & News
Why the Marlins don't want to bring Nick Castellanos home - Fish Stripes
Nick Castellanos: Bounceback Season Confirmed? – Inside The Diamonds
MLB free agency: Nick Castellanos opts out of Cincinnati Reds contract