Sporekonomi- 10 Ocak 2014 Futbolun ve sporun ekonomik ve finansal analizinde önemli bir işlevi yerine getiren sporekonomi.com'un yaptığı habere göre Fenerbahçe'nin borçlanmasında artış, gelirlerde gerileme var.

1 Ocak 2013  BBC'nin açıklamasına göre Chelsea 2013 yılını 49.4 Milyon Sterlin (Yaklaşık  60 Milyon Euro) zararla kapattı.

BBC- 1 January 2013 Chelsea have made a loss of £49.4m for the year ended 30 June 2013. Their group turnover of £255.8m for the 12-month period is a record figure for the club, but elimination from last season's Champions League in the group stages saw a drop in income.

Rahim Ak/Habertürk 6 Aralık 2013 Fenerbahçe Spor Kulübü, Sermaye Piyasası Kurulu’nun (SPK) şart koşması sonucunda borsa şirketine olan borcu karşılığında Fenerium’un yüzde 80’ini Fenerbahçe Futbol AŞ’ye satıyor.

28 October 2013 UEFA has revealed that clubs participating in its competitions saw their revenue growth outpace wage growth for the first time last year since UEFA collected and analysed financial data since 2006.

David Conn- 23 September 2013- Manchester United spent £71m in 2012-13 financing the cost of the Glazer family's debt-laden takeover of the club, the latest annual accounts have disclosed.

23 July 2013- The 56 clubs that participated in the 2012/13 UEFA Europa League campaign received payments worth more than €200m as a result of UEFA's revenue distribution system.

23 July 2013- Clubs involved in the 2012/13 UEFA Champions League shared €904.6m in participation, TV pool and performance-related revenue as the figures released by UEFA show.