Nick Castellanos opts out of Reds contract, becomes free agent - Redleg Nation
The Cincinnati Reds are still contenders in 2022 - Redleg Nation
Nick Castellanos Exercises $14M Reds Contract Option for 2021
Former Reds outfielder Castellanos among those with $100M
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Reds' Castellanos opts out of contract, becomes free agent - WTOP News
Nick Castellanos opts out of Reds contract, becomes free agent
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Reds DFA Mike Moustakas, sign Curt Casali for 2023 - Redleg Nation
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