1. Goals scored during extra time in the European Cup are included in the final score.
2. In football matches, extra time is played when both teams are tied at the end of regular play.
3. Goals tallied during extra time do impact the outcome of the game and are directly factored into the final score.
4. For instance, a goal scored in extra time can change the score after 90 minutes of regular play.
5. Goals in extra time are as valid and countable as those scored in regular time.
6. The inclusion of goals from extra time in the final score is due to the fact that extra time is a part of the match regulations.
7. Each goal scored during extra time can potentially alter the result of the match, and thus must be considered when calculating the ultimate score.
8. This rule applies not only to the European Cup but also to other football competitions.
