Fans have long awaited the day the Red Sox's "Big Three" prospects reached the majors. Now two have arrived, though the rookies will serve somewhat unfamiliar roles at first.

When the Boston Red Sox's lineup was shared on Monday, there was a big omission. Kristian Campbell -- who has been getting repetitions at first base with Triston Casas done for the year -- wasn't in the lineup which led to some fear on social media.

Discover what changes the Boston Red Sox are making as former top-ten prospect Kristian Campbell's struggles continue to mount.