After getting ahead in the count 3-0, Reggie Jackson, knowing he has a green light to hit away, feigns to be upset by getting a bogus take sign from third base coach Dick Howser. Oriole right-hander Tippy Martinez, deceived by the batter’s behavior, grooves a fastball down the middle of the plate that the Yankee slugger promptly puts over the fence, giving the Yankees a 4-3 walk-off victory.

On April 18, 1978 — After getting ahead in the count 3-0, Reggie Jackson, knowing he has a green light to hit away, feigns to be upset by getting a bogus take sign from third base coach Dick Howser. Oriole right-hander Tippy Martinez, deceived by the batter’s behavior, grooves a fastball down the middle of the plate that the Yankee slugger promptly puts over the fence, giving the Yankees a 4-3 walk-off victory.

Source:
National Pastime

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