In terms of interference, what must be true for a delayed dead ball ruling?

A delayed dead ball ruling in the context of interference is applicable when an infraction occurs that impacts the play but does not require an immediate cessation of it. The key aspect here is that the interference must indeed affect the play in a way that the usual rules cannot simply disregard it.

In this scenario, if the interference is significant enough that it alters the outcome or the experience of the play, it cannot be ignored, and thus a delayed dead ball ruling is warranted. This ruling allows the umpire to acknowledge that the infraction took place, even if the play continues momentarily. The enforcement of penalties or assessments related to this interference can take place after the play concludes, making sure the right decision is made while still allowing the game to progress normally in the meantime.

The other options address conditions that are not necessarily aligned with the requirements of a delayed dead ball. For instance, the interference does not need a player to leave the field nor does it need to involve both teams for it to be significant enough to warrant a delayed dead ball ruling. Immediate stoppage by the umpire is not a requirement either; the decision to delay the dead ball inherently means the play has already started and will only be stopped after the infraction is acknowledged.