Espinoza produced fittingly inconsistent results for an 18-year-old in full-season ball across my three looks. His first outing showed flashes amid difficulty stringing together quality sequences, the second was a disaster in which he showed little comfort or feel, and the third was electric. His present fastball velocity, along with late movement, gives the pitch an explosive finish. He already flashes above-average command of it to the arm side, and the frame and athleticism lend optimism that the pitch will actualize. Both secondaries flashed plus, though both are expectedly raw at present and the change likely comes up short of that grade. This is a high-risk, high-reward prospect. He has impact starter potential, though his youth and frame make it a longer shot that he gets there. If greater consistency with his pitches never quite materializes, there's still enough raw stuff and feel to project mid-rotation value.