I don't know when exactly but soon -- the Boston Red Sox will call up top prospect Roman Anthony, and turn him loose on the American League. Until that happens, Anthony will continue terrorizing pitchers in Triple-A.

The touted prospect clubbed a mammoth shot at Polar Park to give the WooSox a 9-4 lead in the eighth inning Saturday night.

With Red Sox fans already clamoring for the top MLB prospect to be brought up to the majors as the team struggles, the 21-year-old delivered a message on Saturday with a 497-foot grand slam for Triple-A Worcester in a 10-4 WooSox win over Rochester.

Roman Anthony is MLB's No. 1 prospect, and he just showed why with one massive swing. He launched a tape measure grand slam for the Boston Red Sox's Triple-A affiliate. The best part of this big moment, though, was the announcer giving Anthony a new hilarious nickname. He is now known as the "Roman Empire."

The Boston Red Sox are calling up top prospect Roman Anthony two days after the 21-year-old outfielder hit a 497-foot grand slam for Triple-A Worcester

You don't need me to tell you Roman Anthony is good. From the moment Roki Sasaki exhausted his rookie eligibility, Anthony has been the consensus top prospect in baseball (and probably should have been before then,