"When a guy comes from that arm angle and has success, you give him a chance," Minaya said.

"All I'm doing is taking my arm angle and rotating it down about 120 degrees."

Depending on the pitcher's arm angle, the ball may also have a sinking action.

He was able to throw from three different arm angles.

"Well, I could see them, but his arm angle was off to the right, so they didn't affect me," he said of the pitcher.

The idea is to get the right arm angle.

He could have displayed his various arm angles to show more variance.

I had so many different arm angles to throw from.

He also tried to avoid dropping his arm angle on throws.

The next three pitches were sliders from different arm angles.