Case Study 2: Sources

1. “Real Madrid: Breakdown in David De Gea deal down to Manchester United” ESPNhttps://www.espn.com/soccer/story/_/id/37431969/real-madrid-explain-david-de-gea-transfer-failure

2. “What is FIFA's Transfer Matching System?” www.premierleague.com

https://www.premierleague.com/news/597656#:~:text=When%20there%20is%20an%20international,to%20match%20all%20the%20details.