In what situation is extra time applied in a netball match?

Extra time in a netball match is applied when the scores are tied at the end of the regular playing time. This situation is crucial as it determines the winner in a competitive setting where both teams have performed equally well throughout the game, leading to a draw. The extra time format allows for a fair resolution to the match by providing both teams the opportunity to score additional points.

When the scores are tied, the match will often proceed to extra time, ensuring an exciting conclusion where strategies and team dynamics might change, ultimately influencing the outcome of the game.

The other scenarios mentioned do not warrant extra time. Serious injuries might lead to stoppages in play but don’t impact the match's end result regarding scoring. Position changes are part of the game strategy and do not require additional time to address. A player receiving a warning affects their participation but again does not influence the match's timing or structure in terms of scoring.