Campbell, 22, carries a likable sense of naivety as he adjusts to the big leagues, but he already resembles an unshakable veteran on the field.

Kristian Campbell's early contract extension with the Boston Red Sox has been the subject of many early-season debates.

Kristian Campbell has agreed to an eight-year contract extension with the Boston Red Sox, less than a week after the ...

Few baseball prospects have seen their stock soar as high as Kristian Cambell has over the ... So it means a lot to me that I ...

Kristian Campbell has agreed to a $60 million, eight-year contract with the Boston Red Sox, less than a week after his major ...

The Boston Red Sox have agreed to an eight-year extension with rookie infielder Kristian Campbell, the team announced ...

Kristian Campbell had just finished his news conference Saturday afternoon when he was getting ready to join a group photo ...

It's not often that a member of the Boston Red Sox joins the great Ted Williams in a statistic. Williams is one of the best ...

Rookie second baseman Kristian Campbell and the Red Sox agreed to an eight-year extension through the 2034 season. Sources ...

The Boston Red Sox have made it clear that it wants to lock up its core to long-term extensions and the club got another ...

Kristian Campbell has only been in the Major Leagues for a week, but the Red Sox rookie continues to look like a veteran at ...

Kristian Campbell hasn't even been in the big leagues for a week, but the Red Sox were confident enough in the 22-year-old ...