Giarratano is a shortstop from Tulane. From MLB’s website:
Medium frame, room to get stronger. Straight-up stance, line drive stroke. Better swing plane as LH hitter. Future gap power from right side. Fluid actions. Soft hands. Average arm. Runs better underway. Catches and throws well enough to become a solid infielder at the next level. Must improve bat to play. Confident player.
Here is his player bio from Tulane