Another: “Just nasty. Nasty, nasty.”
One of the more nerdier things the Ninja does is overlay multiple pitches from one pitcher to show how different pitch-types follow the same path before going in opposite directions and bamboozling batters. This is known as “tunneling.”
"He's one of the best in the game," Diamondbacks manager Torey Lovullo said after Friday's game. "I felt like we squared up a couple balls, obviously, for the home runs. ... I thought our guys were grinding, but he's one of the best."
These GIFs give a bit more information any baseball fan who has ever yelled, "What was he swinging at?" after a batter flails at an offering a foot or more out of the strike zone.