What is the ruling if F6 blocks the base while the outfielder still has the ball?

When F6 blocks the base while the outfielder has the ball, this situation constitutes obstruction. The rules of baseball establish that a fielder is not allowed to block a base without the ball, as doing so impedes the runner's ability to progress. In this case, since F6 is in possession of the ball and is positioned in front of the base, it creates a scenario where the runner's path is hindered, thereby enforcing the obstruction rule.

As a result, this leads to the conclusion that obstruction occurs. This ruling protects the integrity of play and ensures that runners have a fair opportunity to advance without being unfairly interfered with by fielders occupying base paths. Additionally, the other response options do not adequately address the situation: obstruction is not legal, the play does not stop simply because of the obstruction, and runners’ advancement depends on the specific circumstances surrounding the obstruction ruling.