In this season's La Liga, there have been several controversial decisions that have sparked heated debates among fans and experts alike. Here are some of the most notable:

1. The decision to ban Lionel Messi from the Champions League due to his behavior during the Copa del Rey match against Real Madrid. This was a contentious issue, with many fans calling for the ban to be lifted.

2. The decision by Barcelona to fire coach Xavi after just two games in charge of the club. Many believed that this was a mistake, as Xavi had led Barcelona to their first league title since 1997.

3. The decision by Real Madrid to sign Cristiano Ronaldo on a five-year contract despite concerns about his fitness and potential impact on the team. This was seen as a bold move, but critics argue that it could backfire and harm Real Madrid's chances of夺冠。

4. The decision by Manchester United to sell David Moyes and replace him with Jose Mourinho. This was a controversial move, with many fans and experts arguing that it was not the best move for United's long-term success.

5. The decision by Arsenal to release star player Pierre-Emerick Aubameyang due to financial reasons. This was seen as a blow to Arsenal's finances, but supporters argued that it would benefit them in the long run.

These are just a few examples of the controversies that have arisen in recent seasons of La Liga. While these decisions may seem minor or insignificant, they can have significant impacts on the game and its fans. It is important to remember that football is a sport that involves many variables and that sometimes decisions made by coaches, managers, and players need to be taken seriously.