According to the study , Deulofeu was valued at 13.6 million Euros during the transfer by CIES .
According to the study , Deulofeu was was only signed for six million Euros , meaning Everton underpaid by 7.6 million Euros .
According to the study , Deulofeu was valued at 13.6 million Euros during the transfer by CIES , but was only signed for six million Euros , meaning Everton underpaid by 7.6 million Euros .