Why are Aston Villa a selling club?

[Getty Images]Like many, Aston Villa are a selling club, mainly down to necessity, and have been for a number of years.They must comply with Uefa's squad cost ratio (SCR) which restricts them to spending 70% of their football related revenue on player and staff wages, transfer fees and agent fees.They have already been fined twice by Uefa for breaches, being hit with a £9.5m sanction last year and a £19.4m fine in June, although £12.9m was suspended after Villa came to a settle