When J.D. Martinez was released by the Astros in 2014, the designated hitter used it as fuel to make himself into a three-time All-Star, World Series champion and one of the best hitters in the game. Seven years later, Martinez has a new reason to prove himself. After the worst season of his big-league career…
Red Sox’ J.D. Martinez: ‘Chip on my shoulder’ after struggles in 2020 — Boston Herald
