Referees have been crucial figures in the history of football, providing critical decisions that can determine the outcome of matches and set the tone for the rest of the season. However, as with any sport, there have been instances where refereeing decisions made by referees may lead to unpredictable matches. This is due to several factors such as misinterpretation of the rules, poor judgement, and even deliberate actions on the part of the referee.

One example of this phenomenon occurred during the 2018-2019 season when Manchester United's goalkeeper David de Gea was sent off after being booked for a foul on Cristiano Ronaldo. De Gea had been booked for a foul on Ronaldo, but the referee incorrectly ruled that Ronaldo had committed a foul rather than de Gea. The decision led to a tense match between Manchester United and Real Madrid, which ultimately resulted in Real Madrid winning the match 4-1.

Another instance occurred in the 2015-2016 season when Arsenal's captain Patrick Vieira was given a red card after being booked for a controversial challenge on Diego Costa. Vieira had been booked for a challenge on Costa, but the referee incorrectly ruled that it was a foul on Costa, leading to an intense fight between the two players. The referee's incorrect call led to a tense match between Arsenal and Chelsea, which ended in a draw.

In both cases, the referees' decisions were based on faulty information or interpretation of the rules, leading to unpredictable matches. Referees should always be mindful of their actions and ensure that they provide accurate and fair decisions. It is important for them to be aware of the different interpretations of the rules and to take steps to mitigate potential errors.

In conclusion, refereeing decisions made by referees may lead to unpredictable matches if they are not carefully considered and provided with accurate information. It is essential for referees to be aware of the different interpretations of the rules and to take steps to mitigate potential errors.