JD Martinez Red Sox contract: Boston slugger not opting out of deal - Sports Illustrated
J.D. Martinez declines option to opt out of Red Sox contract
J.D. Martinez doesn't regret opting in for 2022 season with Red Sox - The Boston Globe
JD Martinez does not opt-out of contract, will remain with Red Sox in 2022, per report
J.D. Martinez Contract Includes Medical Protection For Red Sox, Third Opt-Out For Martinez - MLB Trade Rumors
Red Sox, J.D. Martinez could both win if he opts out of his final year
Why Dodgers' JD Martinez is suddenly flying back to LA despite unfinished series in Arizona
J.D. Martinez declines to opt out of his contract with the Boston Red Sox - Over the Monster
J.D. Martinez Contract: Slugger passes on opt out, stays with Boston Red Sox - Over the Monster
J.D. Martinez doesn't opt out of contract with Red Sox - ESPN
Mastrodonato: Red Sox, J.D. Martinez could both win if he opts out of his final year
5 things you need to know about the 2018 Boston Red Sox before Yanks meet Boston in ALDS – New York Daily News
Tigers make smart long-term move with short J.D. Martinez contract extension - Bless You Boys
Boston Red Sox rumors: 3 free agents who won't be back in 2023, and why