If F1 looks at a runner multiple times and 20 seconds elapse, what action does the umpire take?

In this scenario, if the pitcher (F1) looks at a runner multiple times and 20 seconds elapse without delivering the pitch, the appropriate action taken by the umpire is to call a ball added to the count of the batter (B2). This rule is in place to encourage timely play and to prevent pitchers from excessively delaying the game by repeatedly checking on a runner.

When a pitcher frequently looks at a base runner, it can disrupt the rhythm of the game and may be seen as a tactic to distract or intimidate the hitter while delaying the pitch process. The umpire's responsibility is to maintain the flow of the game, ensuring that it doesn't become stagnant due to the pitcher's actions.

By calling a ball, the umpire is effectively penalizing the pitcher for not adhering to the proper pace of play as outlined in the regulations. This reinforces the importance of timely pitching and keeps the game moving forward efficiently.