Under the lights of Charlotte Sports Park, all three members of Boston’s vaunted “Big 3” prospects went deep, announcing their presence in a Spring Breakout contest against the Rays’ prospects. Thursd

Boston's Roman Anthony, Kristian Campbell and Marcelo Mayer headline the prospects participating in the Spring Breakout from March 13-16. The 30 big league organizations released their rosters Thursday for the second year of the Breakout.

Each of the Big Three prospects homered. Campbell and Marcelo Mayer bashed back-to-back home runs in the third inning to put the Red Sox ahead 3-0. Tampa Bay’s prospects rallied for a 7-5 win. Campbell went opposite field to right-center.