Sources: Red Sox's Martinez won't opt out of deal
By remaining with the Red Sox, J.D. Martinez can earn $62.5 million over the next three years. He also has an opt-out clause after the 2020 season.
By remaining with the Red Sox, J.D. Martinez can earn $62.5 million over the next three years. He also has an opt-out clause after the 2020 season.
