Roman Anthony, Kristian Campbell and Marcelo Mayer were among the latest batch of minor leaguers extended an invite to Red Sox spring training. The “Big Three” will be joined by six others ...

There's little doubt that Kristian Campbell will play in the big leagues sometime this season, assuming he stays healthy. But just how soon could the Red Sox's No. 2 prospect make his debut?

Prospects Kristian Campbell, second base, and Roman Anthony, outfield, are two of the primary reasons why. According to Joe Trezza of MLB.com, Campbell and Anthony are both the top MLB prospects ...