J.D. Martinez says he's 'probably not' opting out of his contract
MLB Rumors: J.D. Martinez not opting out of Boston Red Sox contract - Lone Star Ball
Boston Red Sox slugger J.D. Martinez on a mission to leave 2020's struggles behind - ESPN
It's Decision Time For J.D. Martinez Regarding Red Sox Contract Opt-Out
Red Sox' J.D. Martinez on MLB Season Being Put on Hold Due to Coronavirus Pandemic: 'I'm 32. I'm an Antique. I Need to Be out There Playing' – Blogging the Red Sox
Back at the All-Star Game, Red Sox slugger J.D. Martinez says he's fulfilling his contract to the end - The Boston Globe
Red Sox Not Planning To Extend A Qualifying Offer To J.D. Martinez - MLB Trade Rumors
J.D. Martinez declines to exercise opt-out clause, returns to Boston Red Sox for 2022 season - TSN.ca
The adjustment Red Sox DH JD Martinez made that unlocked his power
J.D. Martinez says he's 'probably not' opting out of his contract
Ex Red Sox: J.D. Martinez takes old teammate deep twice after trade snub
Underlying Metrics Explain Power Outage For Red Sox's J.D. Martinez
Red Sox slugger Martinez tired of getting 'head beat in every day