four fingers

plural plural-only

(baseball) The sign made by the manager directing the pitcher to issue an intentional walk.

Japanese Meaning

野球において、監督が投手に対し意図的な四球を指示するために出すサイン

From the bullpen, the manager raised four fingers to signal an intentional walk.

ブルペンから、監督はピッチャーに敬遠を指示するために敬遠のサインを掲げた。

Sense（1）

(baseball) The sign made by the manager directing the pitcher to issue an intentional walk.

Four fingers are up for Jones because the weak-hitting Smith will follow.