What's The Point of the Infield Fly Rule?

The video tutorial explains the infield fly rule in baseball and softball, detailing its purpose to prevent unfair double or triple plays when there are runners on base. It outlines the conditions under which the rule applies, such as having less than two outs and runners on first and second or bases loaded. The umpire's discretion in calling the rule is discussed, emphasizing that the rule is meant to prevent easy outs that could disrupt an offensive inning. The tutorial also clarifies why the rule doesn't apply with only a runner on first base.

Describe the implications for runners when an infield fly is called.

What is meant by 'ordinary effort' in the context of the infield fly rule?

Why is the infield fly rule not applicable when there is only a runner on first base?

Summarize the main reasons for the existence of the infield fly rule.