Shortstop Javier Guerra (31) of the Greenville Drive bats in a game against the Greensboro Grasshoppers on Thursday, August 27, 2015, at Fluor Field at the West End in Greenville, South Carolina. Guerra is the No. 13 prospect of the Boston Red Sox, according to Baseball America. Greenville won, 10-2. (Tom Priddy/Four Seam Images)