Second baseman Yoan Moncada (24) of the Greenville Drive applies the late tag on Chase Vallot (15) of the Lexington Legends on Monday, May 18, 2015, at Fluor Field at the West End in Greenville, South Carolina. Moncada, a 19-year-old prospect from Cuba, made his professional debut tonight in the Red Sox organization. (Tom Priddy/Four Seam Images)