J.D. Martinez says he's 'probably not' opting out of his contract

J.D. Martinez on future with Red Sox, 2022 season

Red Sox DH J.D. Martinez decides to remain in Boston

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 DH J.D. Martinez opts in for 2021 season

Boston Red Sox officially sign J.D. Martinez to 5-year deal through 2022 - ESPN

J.D. Martinez contract with Red Sox still looks like a win-win

J.D. Martinez declines to opt out, remains with Red Sox

JD Martinez does not opt-out of contract, will remain with Red Sox in 2022, per report

Red Sox slugger J.D. Martinez will not be opting out of final two years of contract – Blogging the Red Sox

J.D. Martinez declines option to opt out of Red Sox contract

Dodgers' J.D. Martinez on track to rejoin team soon – but still mystified by injury

MLB notebook: Martinez reportedly declines opt out, will remain with Red Sox

J.D. Martinez will not opt out of Red Sox contract for 2020