Data analysis is becoming more and more important in the contemporary sports industry. The reason for its exponential growth is the ability to process any kind of data and extract valuable insight that will transform the perception of any sport. The main topic of this research is the importance of Red Card in goal productivity over the years.

Cristiano Ronaldo is one of the most charismatic players in football’s modern history, maybe the greatest that ever stepped his foot in football fields. Through this research, it will be identified which was Ronaldo’s most productive year, by taking into consideration specific standards.