The rookie made the opening day roster out of Spring Training and inked an 8-year, $60 million contract just a few days into the season. The deal could be worth as much as $100 million over 10 years if the Red Sox opt to utilize the two club options at their disposal.

The Boston Red Sox have agreed to an eight-year extension with rookie infielder Kristian Campbell, the team announced Wednesday. The deal includes two club options and is worth a guaranteed $60 million.

Saturday was the second day in a row that the Red Sox celebrated a long-term commitment to a young superstar. “It feels like just yesterday we were gathered in this room and celebrating a very