The Giants become the first team to employ a public address system when they place a microphone inside the mask of connected home plate umpire Charles Rigler. The team’s effort to have the ump broadcast ball-and-strike calls to the Polo Grounds crowd doesn’t work very well.
The Giants become the first team to employ a public address system when they place a microphone inside the mask of connected home plate umpire Charles Rigler. The team’s effort to have the ump broadcast ball-and-strike calls to the Polo Grounds crowd doesn’t work very well.